64514510210

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1019}}^1\times {\mathrm{42491}}^1$

素因数の和:43666

約数の個数: 32

約数和(自身を含む): 117022968000

約数和(自身を除く): 52508457790

約数列:

[1, 2, 5, 10, 149, 298, 745, 1019, 1490, 2038, 5095, 10190, 42491, 84982, 151831, 212455, 303662, 424910, 759155, 1518310, 6331159, 12662318, 31655795, 43298329, 63311590, 86596658, 216491645, 432983290, 6451451021, 12902902042, 32257255105, 64514510210]

約数ペア:

[(1, 64514510210), (2, 32257255105), (5, 12902902042), (10, 6451451021), (149, 432983290), (298, 216491645), (745, 86596658), (1019, 63311590), (1490, 43298329), (2038, 31655795), (5095, 12662318), (10190, 6331159), (42491, 1518310), (84982, 759155), (151831, 424910), (212455, 303662)]