313406210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{22531}}^1$

素因数の和:22658

約数の個数: 32

約数和(自身を含む): 613230912

約数和(自身を除く): 299824702

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 6955, 13910, 22531, 45062, 112655, 225310, 292903, 585806, 1464515, 2410817, 2929030, 4821634, 12054085, 24108170, 31340621, 62681242, 156703105, 313406210]

約数ペア:

[(1, 313406210), (2, 156703105), (5, 62681242), (10, 31340621), (13, 24108170), (26, 12054085), (65, 4821634), (107, 2929030), (130, 2410817), (214, 1464515), (535, 585806), (1070, 292903), (1391, 225310), (2782, 112655), (6955, 45062), (13910, 22531)]