71292065980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{209682547}}^1$

素因数の和:209682573

約数の個数: 24

約数和(自身を含む): 158520006288

約数和(自身を除く): 87227940308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 209682547, 419365094, 838730188, 1048412735, 2096825470, 3564603299, 4193650940, 7129206598, 14258413196, 17823016495, 35646032990, 71292065980]

約数ペア:

[(1, 71292065980), (2, 35646032990), (4, 17823016495), (5, 14258413196), (10, 7129206598), (17, 4193650940), (20, 3564603299), (34, 2096825470), (68, 1048412735), (85, 838730188), (170, 419365094), (340, 209682547)]