618410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 1233792

約数和(自身を除く): 615382

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 71, 130, 134, 142, 335, 355, 670, 710, 871, 923, 1742, 1846, 4355, 4615, 4757, 8710, 9230, 9514, 23785, 47570, 61841, 123682, 309205, 618410]

約数ペア:

[(1, 618410), (2, 309205), (5, 123682), (10, 61841), (13, 47570), (26, 23785), (65, 9514), (67, 9230), (71, 8710), (130, 4757), (134, 4615), (142, 4355), (335, 1846), (355, 1742), (670, 923), (710, 871)]