702923140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3997

約数の個数: 72

約数和(自身を含む): 1619073792

約数和(自身を除く): 916150652

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1156, 1445, 2108, 2635, 2890, 3923, 5270, 5780, 7846, 8959, 10540, 15692, 17918, 19615, 35836, 39230, 44795, 66691, 78460, 89590, 121613, 133382, 179180, 243226, 266764, 333455, 486452, 608065, 666910, 1133747, 1216130, 1333820, 2067421, 2267494, 2432260, 4134842, 4534988, 5668735, 8269684, 10337105, 11337470, 20674210, 22674940, 35146157, 41348420, 70292314, 140584628, 175730785, 351461570, 702923140]

約数ペア:

[(1, 702923140), (2, 351461570), (4, 175730785), (5, 140584628), (10, 70292314), (17, 41348420), (20, 35146157), (31, 22674940), (34, 20674210), (62, 11337470), (68, 10337105), (85, 8269684), (124, 5668735), (155, 4534988), (170, 4134842), (289, 2432260), (310, 2267494), (340, 2067421), (527, 1333820), (578, 1216130), (620, 1133747), (1054, 666910), (1156, 608065), (1445, 486452), (2108, 333455), (2635, 266764), (2890, 243226), (3923, 179180), (5270, 133382), (5780, 121613), (7846, 89590), (8959, 78460), (10540, 66691), (15692, 44795), (17918, 39230), (19615, 35836)]