1330705870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{10267}}^1$

素因数の和:11284

約数の個数: 32

約数和(自身を含む): 2582360928

約数和(自身を除く): 1251655058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 997, 1994, 4985, 9970, 10267, 12961, 20534, 25922, 51335, 64805, 102670, 129610, 133471, 266942, 667355, 1334710, 10236199, 20472398, 51180995, 102361990, 133070587, 266141174, 665352935, 1330705870]

約数ペア:

[(1, 1330705870), (2, 665352935), (5, 266141174), (10, 133070587), (13, 102361990), (26, 51180995), (65, 20472398), (130, 10236199), (997, 1334710), (1994, 667355), (4985, 266942), (9970, 133471), (10267, 129610), (12961, 102670), (20534, 64805), (25922, 51335)]