3955674920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{135283}}^1$

素因数の和:135354

約数の個数: 64

約数和(自身を含む): 9643043520

約数和(自身を除く): 5687368600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5848, 7310, 14620, 29240, 135283, 270566, 541132, 676415, 1082264, 1352830, 2299811, 2705660, 4599622, 5411320, 5817169, 9199244, 11499055, 11634338, 18398488, 22998110, 23268676, 29085845, 45996220, 46537352, 58171690, 91992440, 98891873, 116343380, 197783746, 232686760, 395567492, 494459365, 791134984, 988918730, 1977837460, 3955674920]

約数ペア:

[(1, 3955674920), (2, 1977837460), (4, 988918730), (5, 791134984), (8, 494459365), (10, 395567492), (17, 232686760), (20, 197783746), (34, 116343380), (40, 98891873), (43, 91992440), (68, 58171690), (85, 46537352), (86, 45996220), (136, 29085845), (170, 23268676), (172, 22998110), (215, 18398488), (340, 11634338), (344, 11499055), (430, 9199244), (680, 5817169), (731, 5411320), (860, 4599622), (1462, 2705660), (1720, 2299811), (2924, 1352830), (3655, 1082264), (5848, 676415), (7310, 541132), (14620, 270566), (29240, 135283)]