91531010

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 167821632

約数和(自身を除く): 76290622

約数列:

[1, 2, 5, 10, 107, 131, 214, 262, 535, 653, 655, 1070, 1306, 1310, 3265, 6530, 14017, 28034, 69871, 70085, 85543, 139742, 140170, 171086, 349355, 427715, 698710, 855430, 9153101, 18306202, 45765505, 91531010]

約数ペア:

[(1, 91531010), (2, 45765505), (5, 18306202), (10, 9153101), (107, 855430), (131, 698710), (214, 427715), (262, 349355), (535, 171086), (653, 140170), (655, 139742), (1070, 85543), (1306, 70085), (1310, 69871), (3265, 28034), (6530, 14017)]