71324770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2713}}^1$

素因数の和:2970

約数の個数: 32

約数和(自身を含む): 140693760

約数和(自身を除く): 69368990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 2713, 5258, 5426, 13145, 13565, 26290, 27130, 29843, 59686, 149215, 298430, 648407, 1296814, 3242035, 6484070, 7132477, 14264954, 35662385, 71324770]

約数ペア:

[(1, 71324770), (2, 35662385), (5, 14264954), (10, 7132477), (11, 6484070), (22, 3242035), (55, 1296814), (110, 648407), (239, 298430), (478, 149215), (1195, 59686), (2390, 29843), (2629, 27130), (2713, 26290), (5258, 13565), (5426, 13145)]