2021497400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 5382988800

約数和(自身を除く): 3361491400

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 151, 152, 190, 200, 247, 260, 271, 302, 325, 380, 475, 494, 520, 542, 604, 650, 755, 760, 950, 988, 1084, 1208, 1235, 1300, 1355, 1510, 1900, 1963, 1976, 2168, 2470, 2600, 2710, 2869, 3020, 3523, 3775, 3800, 3926, 4940, 5149, 5420, 5738, 6040, 6175, 6775, 7046, 7550, 7852, 9815, 9880, 10298, 10840, 11476, 12350, 13550, 14092, 14345, 15100, 15704, 17615, 19630, 20596, 22952, 24700, 25745, 27100, 28184, 28690, 30200, 35230, 37297, 39260, 40921, 41192, 49075, 49400, 51490, 54200, 57380, 66937, 70460, 71725, 74594, 78520, 81842, 88075, 98150, 102980, 114760, 128725, 133874, 140920, 143450, 149188, 163684, 176150, 186485, 196300, 204605, 205960, 257450, 267748, 286900, 298376, 327368, 334685, 352300, 372970, 392600, 409210, 514900, 531973, 535496, 573800, 669370, 704600, 745940, 777499, 818420, 932425, 1023025, 1029800, 1063946, 1338740, 1491880, 1554998, 1636840, 1673425, 1864850, 2046050, 2127892, 2659865, 2677480, 3109996, 3346850, 3729700, 3887495, 4092100, 4255784, 5319730, 6219992, 6693700, 7459400, 7774990, 8184200, 10107487, 10639460, 13299325, 13387400, 15549980, 19437475, 20214974, 21278920, 26598650, 31099960, 38874950, 40429948, 50537435, 53197300, 77749900, 80859896, 101074870, 106394600, 155499800, 202149740, 252687175, 404299480, 505374350, 1010748700, 2021497400]

約数ペア:

[(1, 2021497400), (2, 1010748700), (4, 505374350), (5, 404299480), (8, 252687175), (10, 202149740), (13, 155499800), (19, 106394600), (20, 101074870), (25, 80859896), (26, 77749900), (38, 53197300), (40, 50537435), (50, 40429948), (52, 38874950), (65, 31099960), (76, 26598650), (95, 21278920), (100, 20214974), (104, 19437475), (130, 15549980), (151, 13387400), (152, 13299325), (190, 10639460), (200, 10107487), (247, 8184200), (260, 7774990), (271, 7459400), (302, 6693700), (325, 6219992), (380, 5319730), (475, 4255784), (494, 4092100), (520, 3887495), (542, 3729700), (604, 3346850), (650, 3109996), (755, 2677480), (760, 2659865), (950, 2127892), (988, 2046050), (1084, 1864850), (1208, 1673425), (1235, 1636840), (1300, 1554998), (1355, 1491880), (1510, 1338740), (1900, 1063946), (1963, 1029800), (1976, 1023025), (2168, 932425), (2470, 818420), (2600, 777499), (2710, 745940), (2869, 704600), (3020, 669370), (3523, 573800), (3775, 535496), (3800, 531973), (3926, 514900), (4940, 409210), (5149, 392600), (5420, 372970), (5738, 352300), (6040, 334685), (6175, 327368), (6775, 298376), (7046, 286900), (7550, 267748), (7852, 257450), (9815, 205960), (9880, 204605), (10298, 196300), (10840, 186485), (11476, 176150), (12350, 163684), (13550, 149188), (14092, 143450), (14345, 140920), (15100, 133874), (15704, 128725), (17615, 114760), (19630, 102980), (20596, 98150), (22952, 88075), (24700, 81842), (25745, 78520), (27100, 74594), (28184, 71725), (28690, 70460), (30200, 66937), (35230, 57380), (37297, 54200), (39260, 51490), (40921, 49400), (41192, 49075)]