2012502553

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 2253968640

約数和(自身を除く): 241466087

約数列:

[1, 19, 23, 97, 197, 241, 437, 1843, 2231, 3743, 4531, 4579, 5543, 19109, 23377, 42389, 47477, 86089, 105317, 363071, 439507, 444163, 537671, 902063, 1091971, 4605269, 8350633, 10215749, 20747449, 87500111, 105921187, 2012502553]

約数ペア:

[(1, 2012502553), (19, 105921187), (23, 87500111), (97, 20747449), (197, 10215749), (241, 8350633), (437, 4605269), (1843, 1091971), (2231, 902063), (3743, 537671), (4531, 444163), (4579, 439507), (5543, 363071), (19109, 105317), (23377, 86089), (42389, 47477)]