131488370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59497}}^1$

素因数の和:59534

約数の個数: 32

約数和(自身を含む): 269882928

約数和(自身を除く): 138394558

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 59497, 118994, 297485, 594970, 773461, 1011449, 1546922, 2022898, 3867305, 5057245, 7734610, 10114490, 13148837, 26297674, 65744185, 131488370]

約数ペア:

[(1, 131488370), (2, 65744185), (5, 26297674), (10, 13148837), (13, 10114490), (17, 7734610), (26, 5057245), (34, 3867305), (65, 2022898), (85, 1546922), (130, 1011449), (170, 773461), (221, 594970), (442, 297485), (1105, 118994), (2210, 59497)]