145749910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{470161}}^1$

素因数の和:470199

約数の個数: 16

約数和(自身を含む): 270813312

約数和(自身を除く): 125063402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 470161, 940322, 2350805, 4701610, 14574991, 29149982, 72874955, 145749910]

約数ペア:

[(1, 145749910), (2, 72874955), (5, 29149982), (10, 14574991), (31, 4701610), (62, 2350805), (155, 940322), (310, 470161)]