157068629990

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4999}}^1\times {\mathrm{14891}}^1$

素因数の和:20108

約数の個数: 32

約数和(自身を含む): 284139360000

約数和(自身を除く): 127070730010

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 4999, 9998, 14891, 24995, 29782, 49990, 74455, 148910, 1054789, 2109578, 3142001, 5273945, 6284002, 10547890, 15710005, 31420010, 74440109, 148880218, 372200545, 744401090, 15706862999, 31413725998, 78534314995, 157068629990]

約数ペア:

[(1, 157068629990), (2, 78534314995), (5, 31413725998), (10, 15706862999), (211, 744401090), (422, 372200545), (1055, 148880218), (2110, 74440109), (4999, 31420010), (9998, 15710005), (14891, 10547890), (24995, 6284002), (29782, 5273945), (49990, 3142001), (74455, 2109578), (148910, 1054789)]