42477470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2539}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 87782400

約数和(自身を除く): 45304930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 478, 1195, 1673, 2390, 2539, 3346, 5078, 8365, 12695, 16730, 17773, 25390, 35546, 88865, 177730, 606821, 1213642, 3034105, 4247747, 6068210, 8495494, 21238735, 42477470]

約数ペア:

[(1, 42477470), (2, 21238735), (5, 8495494), (7, 6068210), (10, 4247747), (14, 3034105), (35, 1213642), (70, 606821), (239, 177730), (478, 88865), (1195, 35546), (1673, 25390), (2390, 17773), (2539, 16730), (3346, 12695), (5078, 8365)]