90643310

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 166129920

約数和(自身を除く): 75486610

約数列:

[1, 2, 5, 10, 109, 137, 218, 274, 545, 607, 685, 1090, 1214, 1370, 3035, 6070, 14933, 29866, 66163, 74665, 83159, 132326, 149330, 166318, 330815, 415795, 661630, 831590, 9064331, 18128662, 45321655, 90643310]

約数ペア:

[(1, 90643310), (2, 45321655), (5, 18128662), (10, 9064331), (109, 831590), (137, 661630), (218, 415795), (274, 330815), (545, 166318), (607, 149330), (685, 132326), (1090, 83159), (1214, 74665), (1370, 66163), (3035, 29866), (6070, 14933)]