508304810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43933}}^1$

素因数の和:44042

約数の個数: 32

約数和(自身を含む): 996423120

約数和(自身を除く): 488118310

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 43933, 87866, 219665, 439330, 571129, 1142258, 2855645, 3910037, 5711290, 7820074, 19550185, 39100370, 50830481, 101660962, 254152405, 508304810]

約数ペア:

[(1, 508304810), (2, 254152405), (5, 101660962), (10, 50830481), (13, 39100370), (26, 19550185), (65, 7820074), (89, 5711290), (130, 3910037), (178, 2855645), (445, 1142258), (890, 571129), (1157, 439330), (2314, 219665), (5785, 87866), (11570, 43933)]