227542510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 455196672

約数和(自身を除く): 227654162

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 167, 223, 235, 334, 446, 470, 611, 835, 1115, 1222, 1670, 2171, 2230, 2899, 3055, 4342, 5798, 6110, 7849, 10481, 10855, 14495, 15698, 20962, 21710, 28990, 37241, 39245, 52405, 74482, 78490, 102037, 104810, 136253, 186205, 204074, 272506, 372410, 484133, 510185, 681265, 968266, 1020370, 1362530, 1750327, 2420665, 3500654, 4841330, 8751635, 17503270, 22754251, 45508502, 113771255, 227542510]

約数ペア:

[(1, 227542510), (2, 113771255), (5, 45508502), (10, 22754251), (13, 17503270), (26, 8751635), (47, 4841330), (65, 3500654), (94, 2420665), (130, 1750327), (167, 1362530), (223, 1020370), (235, 968266), (334, 681265), (446, 510185), (470, 484133), (611, 372410), (835, 272506), (1115, 204074), (1222, 186205), (1670, 136253), (2171, 104810), (2230, 102037), (2899, 78490), (3055, 74482), (4342, 52405), (5798, 39245), (6110, 37241), (7849, 28990), (10481, 21710), (10855, 20962), (14495, 15698)]