251018842910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16823}}^1\times {\mathrm{135647}}^1$

素因数の和:152488

約数の個数: 32

約数和(自身を含む): 492942661632

約数和(自身を除く): 241923818722

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 16823, 33646, 84115, 135647, 168230, 185053, 271294, 370106, 678235, 925265, 1356470, 1492117, 1850530, 2984234, 7460585, 14921170, 2281989481, 4563978962, 11409947405, 22819894810, 25101884291, 50203768582, 125509421455, 251018842910]

約数ペア:

[(1, 251018842910), (2, 125509421455), (5, 50203768582), (10, 25101884291), (11, 22819894810), (22, 11409947405), (55, 4563978962), (110, 2281989481), (16823, 14921170), (33646, 7460585), (84115, 2984234), (135647, 1850530), (168230, 1492117), (185053, 1356470), (271294, 925265), (370106, 678235)]