53105090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1229}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 99630000

約数和(自身を除く): 46524910

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1229, 1490, 2458, 4321, 6145, 8642, 12290, 21605, 35641, 43210, 71282, 178205, 183121, 356410, 366242, 915605, 1831210, 5310509, 10621018, 26552545, 53105090]

約数ペア:

[(1, 53105090), (2, 26552545), (5, 10621018), (10, 5310509), (29, 1831210), (58, 915605), (145, 366242), (149, 356410), (290, 183121), (298, 178205), (745, 71282), (1229, 43210), (1490, 35641), (2458, 21605), (4321, 12290), (6145, 8642)]