812142700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{477731}}^1$

素因数の和:477762

約数の個数: 36

約数和(自身を含む): 1866021192

約数和(自身を除く): 1053878492

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 477731, 955462, 1910924, 2388655, 4777310, 8121427, 9554620, 11943275, 16242854, 23886550, 32485708, 40607135, 47773100, 81214270, 162428540, 203035675, 406071350, 812142700]

約数ペア:

[(1, 812142700), (2, 406071350), (4, 203035675), (5, 162428540), (10, 81214270), (17, 47773100), (20, 40607135), (25, 32485708), (34, 23886550), (50, 16242854), (68, 11943275), (85, 9554620), (100, 8121427), (170, 4777310), (340, 2388655), (425, 1910924), (850, 955462), (1700, 477731)]