252019430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1938611}}^1$

素因数の和:1938631

約数の個数: 16

約数和(自身を含む): 488530224

約数和(自身を除く): 236510794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1938611, 3877222, 9693055, 19386110, 25201943, 50403886, 126009715, 252019430]

約数ペア:

[(1, 252019430), (2, 126009715), (5, 50403886), (10, 25201943), (13, 19386110), (26, 9693055), (65, 3877222), (130, 1938611)]