859121350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{4229}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 1699444800

約数和(自身を除く): 840323450

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 239, 425, 478, 850, 1195, 2390, 4063, 4229, 5975, 8126, 8458, 11950, 20315, 21145, 40630, 42290, 71893, 101575, 105725, 143786, 203150, 211450, 359465, 718930, 1010731, 1797325, 2021462, 3594650, 5053655, 10107310, 17182427, 25268275, 34364854, 50536550, 85912135, 171824270, 429560675, 859121350]

約数ペア:

[(1, 859121350), (2, 429560675), (5, 171824270), (10, 85912135), (17, 50536550), (25, 34364854), (34, 25268275), (50, 17182427), (85, 10107310), (170, 5053655), (239, 3594650), (425, 2021462), (478, 1797325), (850, 1010731), (1195, 718930), (2390, 359465), (4063, 211450), (4229, 203150), (5975, 143786), (8126, 105725), (8458, 101575), (11950, 71893), (20315, 42290), (21145, 40630)]