100505870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1901}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 192269376

約数和(自身を除く): 91763506

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 1901, 3110, 3802, 5287, 9505, 10574, 19010, 26435, 32317, 52870, 64634, 161585, 323170, 591211, 1182422, 2956055, 5912110, 10050587, 20101174, 50252935, 100505870]

約数ペア:

[(1, 100505870), (2, 50252935), (5, 20101174), (10, 10050587), (17, 5912110), (34, 2956055), (85, 1182422), (170, 591211), (311, 323170), (622, 161585), (1555, 64634), (1901, 52870), (3110, 32317), (3802, 26435), (5287, 19010), (9505, 10574)]