12438530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 24300864

約数和(自身を除く): 11862334

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 587, 815, 1174, 1630, 2119, 2935, 4238, 5870, 7631, 10595, 15262, 21190, 38155, 76310, 95681, 191362, 478405, 956810, 1243853, 2487706, 6219265, 12438530]

約数ペア:

[(1, 12438530), (2, 6219265), (5, 2487706), (10, 1243853), (13, 956810), (26, 478405), (65, 191362), (130, 95681), (163, 76310), (326, 38155), (587, 21190), (815, 15262), (1174, 10595), (1630, 7631), (2119, 5870), (2935, 4238)]