2026064420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1\times {\mathrm{2999}}^1$

素因数の和:5012

約数の個数: 48

約数和(自身を含む): 4508784000

約数和(自身を除く): 2482719580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1987, 2999, 3974, 5998, 7948, 9935, 11996, 14995, 19870, 29990, 33779, 39740, 50983, 59980, 67558, 101966, 135116, 168895, 203932, 254915, 337790, 509830, 675580, 1019660, 5959013, 11918026, 23836052, 29795065, 59590130, 101303221, 119180260, 202606442, 405212884, 506516105, 1013032210, 2026064420]

約数ペア:

[(1, 2026064420), (2, 1013032210), (4, 506516105), (5, 405212884), (10, 202606442), (17, 119180260), (20, 101303221), (34, 59590130), (68, 29795065), (85, 23836052), (170, 11918026), (340, 5959013), (1987, 1019660), (2999, 675580), (3974, 509830), (5998, 337790), (7948, 254915), (9935, 203932), (11996, 168895), (14995, 135116), (19870, 101966), (29990, 67558), (33779, 59980), (39740, 50983)]