8205351700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{901687}}^1$

素因数の和:901721

約数の個数: 72

約数和(自身を含む): 21914625152

約数和(自身を除く): 13709273452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 901687, 1803374, 3606748, 4508435, 6311809, 9016870, 11721931, 12623618, 18033740, 22542175, 23443862, 25247236, 31559045, 45084350, 46887724, 58609655, 63118090, 82053517, 90168700, 117219310, 126236180, 157795225, 164107034, 234438620, 293048275, 315590450, 328214068, 410267585, 586096550, 631180900, 820535170, 1172193100, 1641070340, 2051337925, 4102675850, 8205351700]

約数ペア:

[(1, 8205351700), (2, 4102675850), (4, 2051337925), (5, 1641070340), (7, 1172193100), (10, 820535170), (13, 631180900), (14, 586096550), (20, 410267585), (25, 328214068), (26, 315590450), (28, 293048275), (35, 234438620), (50, 164107034), (52, 157795225), (65, 126236180), (70, 117219310), (91, 90168700), (100, 82053517), (130, 63118090), (140, 58609655), (175, 46887724), (182, 45084350), (260, 31559045), (325, 25247236), (350, 23443862), (364, 22542175), (455, 18033740), (650, 12623618), (700, 11721931), (910, 9016870), (1300, 6311809), (1820, 4508435), (2275, 3606748), (4550, 1803374), (9100, 901687)]