971661820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1675279}}^1$

素因数の和:1675317

約数の個数: 24

約数和(自身を含む): 2110852800

約数和(自身を除く): 1139190980

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1675279, 3350558, 6701116, 8376395, 16752790, 33505580, 48583091, 97166182, 194332364, 242915455, 485830910, 971661820]

約数ペア:

[(1, 971661820), (2, 485830910), (4, 242915455), (5, 194332364), (10, 97166182), (20, 48583091), (29, 33505580), (58, 16752790), (116, 8376395), (145, 6701116), (290, 3350558), (580, 1675279)]