2912808370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{25169}}^1$

素因数の和:25410

約数の個数: 32

約数和(自身を含む): 5349732480

約数和(自身を除く): 2436924110

約数列:

[1, 2, 5, 10, 71, 142, 163, 326, 355, 710, 815, 1630, 11573, 23146, 25169, 50338, 57865, 115730, 125845, 251690, 1786999, 3573998, 4102547, 8205094, 8934995, 17869990, 20512735, 41025470, 291280837, 582561674, 1456404185, 2912808370]

約数ペア:

[(1, 2912808370), (2, 1456404185), (5, 582561674), (10, 291280837), (71, 41025470), (142, 20512735), (163, 17869990), (326, 8934995), (355, 8205094), (710, 4102547), (815, 3573998), (1630, 1786999), (11573, 251690), (23146, 125845), (25169, 115730), (50338, 57865)]