31460686780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{527333}}^1$

素因数の和:527518

約数の個数: 48

約数和(自身を含む): 69987768480

約数和(自身を除く): 38527081700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 29830, 59660, 527333, 1054666, 2109332, 2636665, 5273330, 10019327, 10546660, 20038654, 40077308, 50096635, 82791281, 100193270, 165582562, 200386540, 331165124, 413956405, 827912810, 1573034339, 1655825620, 3146068678, 6292137356, 7865171695, 15730343390, 31460686780]

約数ペア:

[(1, 31460686780), (2, 15730343390), (4, 7865171695), (5, 6292137356), (10, 3146068678), (19, 1655825620), (20, 1573034339), (38, 827912810), (76, 413956405), (95, 331165124), (157, 200386540), (190, 165582562), (314, 100193270), (380, 82791281), (628, 50096635), (785, 40077308), (1570, 20038654), (2983, 10546660), (3140, 10019327), (5966, 5273330), (11932, 2636665), (14915, 2109332), (29830, 1054666), (59660, 527333)]