396970298890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{12842779}}^1$

素因数の和:12843078

約数の個数: 32

約数和(自身を含む): 782279415360

約数和(自身を除く): 385309116470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 281, 562, 1405, 2810, 3091, 6182, 15455, 30910, 12842779, 25685558, 64213895, 128427790, 141270569, 282541138, 706352845, 1412705690, 3608820899, 7217641798, 18044104495, 36088208990, 39697029889, 79394059778, 198485149445, 396970298890]

約数ペア:

[(1, 396970298890), (2, 198485149445), (5, 79394059778), (10, 39697029889), (11, 36088208990), (22, 18044104495), (55, 7217641798), (110, 3608820899), (281, 1412705690), (562, 706352845), (1405, 282541138), (2810, 141270569), (3091, 128427790), (6182, 64213895), (15455, 25685558), (30910, 12842779)]