15697905620

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1\times {\mathrm{2999}}^1$

素因数の和:4832

約数の個数: 48

約数和(自身を含む): 33206544000

約数和(自身を除く): 17508638380

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 1667, 2999, 3140, 3334, 5998, 6668, 8335, 11996, 14995, 16670, 29990, 33340, 59980, 261719, 470843, 523438, 941686, 1046876, 1308595, 1883372, 2354215, 2617190, 4708430, 4999333, 5234380, 9416860, 9998666, 19997332, 24996665, 49993330, 99986660, 784895281, 1569790562, 3139581124, 3924476405, 7848952810, 15697905620]

約数ペア:

[(1, 15697905620), (2, 7848952810), (4, 3924476405), (5, 3139581124), (10, 1569790562), (20, 784895281), (157, 99986660), (314, 49993330), (628, 24996665), (785, 19997332), (1570, 9998666), (1667, 9416860), (2999, 5234380), (3140, 4999333), (3334, 4708430), (5998, 2617190), (6668, 2354215), (8335, 1883372), (11996, 1308595), (14995, 1046876), (16670, 941686), (29990, 523438), (33340, 470843), (59980, 261719)]