222892010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{7211}}^1$

素因数の和:7510

約数の個数: 32

約数和(自身を含む): 439297344

約数和(自身を除く): 216405334

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 7211, 14422, 15455, 30910, 36055, 72110, 79321, 158642, 396605, 793210, 2026291, 4052582, 10131455, 20262910, 22289201, 44578402, 111446005, 222892010]

約数ペア:

[(1, 222892010), (2, 111446005), (5, 44578402), (10, 22289201), (11, 20262910), (22, 10131455), (55, 4052582), (110, 2026291), (281, 793210), (562, 396605), (1405, 158642), (2810, 79321), (3091, 72110), (6182, 36055), (7211, 30910), (14422, 15455)]