25117730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 24415390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 587, 778, 1174, 1945, 2935, 3890, 4279, 5870, 6457, 8558, 12914, 21395, 32285, 42790, 64570, 228343, 456686, 1141715, 2283430, 2511773, 5023546, 12558865, 25117730]

約数ペア:

[(1, 25117730), (2, 12558865), (5, 5023546), (10, 2511773), (11, 2283430), (22, 1141715), (55, 456686), (110, 228343), (389, 64570), (587, 42790), (778, 32285), (1174, 21395), (1945, 12914), (2935, 8558), (3890, 6457), (4279, 5870)]