31573430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1987}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 65270016

約数和(自身を除く): 33696586

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1589, 1987, 2270, 3178, 3974, 7945, 9935, 13909, 15890, 19870, 27818, 69545, 139090, 451049, 902098, 2255245, 3157343, 4510490, 6314686, 15786715, 31573430]

約数ペア:

[(1, 31573430), (2, 15786715), (5, 6314686), (7, 4510490), (10, 3157343), (14, 2255245), (35, 902098), (70, 451049), (227, 139090), (454, 69545), (1135, 27818), (1589, 19870), (1987, 15890), (2270, 13909), (3178, 9935), (3974, 7945)]