14138080840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2447}}^1$

素因数の和:2783

約数の個数: 128

約数和(自身を含む): 35237099520

約数和(自身を除く): 21099018680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 271, 328, 410, 520, 533, 542, 820, 1066, 1084, 1355, 1640, 2132, 2168, 2447, 2665, 2710, 3523, 4264, 4894, 5330, 5420, 7046, 9788, 10660, 10840, 11111, 12235, 14092, 17615, 19576, 21320, 22222, 24470, 28184, 31811, 35230, 44444, 48940, 55555, 63622, 70460, 88888, 97880, 100327, 111110, 127244, 140920, 144443, 159055, 200654, 222220, 254488, 288886, 318110, 401308, 444440, 501635, 577772, 636220, 663137, 722215, 802616, 1003270, 1155544, 1272440, 1304251, 1326274, 1444430, 2006540, 2608502, 2652548, 2888860, 3315685, 4013080, 5217004, 5305096, 5777720, 6521255, 6631370, 8620781, 10434008, 13042510, 13262740, 17241562, 26085020, 26525480, 27188617, 34483124, 43103905, 52170040, 54377234, 68966248, 86207810, 108754468, 135943085, 172415620, 217508936, 271886170, 344831240, 353452021, 543772340, 706904042, 1087544680, 1413808084, 1767260105, 2827616168, 3534520210, 7069040420, 14138080840]

約数ペア:

[(1, 14138080840), (2, 7069040420), (4, 3534520210), (5, 2827616168), (8, 1767260105), (10, 1413808084), (13, 1087544680), (20, 706904042), (26, 543772340), (40, 353452021), (41, 344831240), (52, 271886170), (65, 217508936), (82, 172415620), (104, 135943085), (130, 108754468), (164, 86207810), (205, 68966248), (260, 54377234), (271, 52170040), (328, 43103905), (410, 34483124), (520, 27188617), (533, 26525480), (542, 26085020), (820, 17241562), (1066, 13262740), (1084, 13042510), (1355, 10434008), (1640, 8620781), (2132, 6631370), (2168, 6521255), (2447, 5777720), (2665, 5305096), (2710, 5217004), (3523, 4013080), (4264, 3315685), (4894, 2888860), (5330, 2652548), (5420, 2608502), (7046, 2006540), (9788, 1444430), (10660, 1326274), (10840, 1304251), (11111, 1272440), (12235, 1155544), (14092, 1003270), (17615, 802616), (19576, 722215), (21320, 663137), (22222, 636220), (24470, 577772), (28184, 501635), (31811, 444440), (35230, 401308), (44444, 318110), (48940, 288886), (55555, 254488), (63622, 222220), (70460, 200654), (88888, 159055), (97880, 144443), (100327, 140920), (111110, 127244)]