2021962184

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 4525632000

約数和(自身を除く): 2503669816

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 149, 187, 188, 193, 298, 374, 376, 386, 517, 596, 748, 772, 799, 1034, 1192, 1496, 1544, 1598, 1639, 2068, 2123, 2533, 3196, 3278, 3281, 4136, 4246, 5066, 6392, 6556, 6562, 7003, 8492, 8789, 9071, 10132, 13112, 13124, 14006, 16984, 17578, 18142, 20264, 26248, 27863, 28012, 28757, 35156, 36091, 36284, 55726, 56024, 57514, 70312, 72182, 72568, 77033, 99781, 111452, 115028, 119051, 144364, 154066, 154207, 199562, 222904, 230056, 238102, 288728, 308132, 308414, 316327, 399124, 476204, 488869, 616264, 616828, 632654, 798248, 952408, 977738, 1233656, 1265308, 1309561, 1351579, 1696277, 1955476, 2530616, 2619122, 2703158, 3392554, 3910952, 5238244, 5377559, 5406316, 6785108, 10476488, 10755118, 10812632, 13570216, 14867369, 21510236, 22976843, 29734738, 43020472, 45953686, 59469476, 91907372, 118938952, 183814744, 252745273, 505490546, 1010981092, 2021962184]

約数ペア:

[(1, 2021962184), (2, 1010981092), (4, 505490546), (8, 252745273), (11, 183814744), (17, 118938952), (22, 91907372), (34, 59469476), (44, 45953686), (47, 43020472), (68, 29734738), (88, 22976843), (94, 21510236), (136, 14867369), (149, 13570216), (187, 10812632), (188, 10755118), (193, 10476488), (298, 6785108), (374, 5406316), (376, 5377559), (386, 5238244), (517, 3910952), (596, 3392554), (748, 2703158), (772, 2619122), (799, 2530616), (1034, 1955476), (1192, 1696277), (1496, 1351579), (1544, 1309561), (1598, 1265308), (1639, 1233656), (2068, 977738), (2123, 952408), (2533, 798248), (3196, 632654), (3278, 616828), (3281, 616264), (4136, 488869), (4246, 476204), (5066, 399124), (6392, 316327), (6556, 308414), (6562, 308132), (7003, 288728), (8492, 238102), (8789, 230056), (9071, 222904), (10132, 199562), (13112, 154207), (13124, 154066), (14006, 144364), (16984, 119051), (17578, 115028), (18142, 111452), (20264, 99781), (26248, 77033), (27863, 72568), (28012, 72182), (28757, 70312), (35156, 57514), (36091, 56024), (36284, 55726)]