398456170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{4861}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 820550016

約数和(自身を除く): 422093846

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1171, 2342, 4861, 5855, 8197, 9722, 11710, 16394, 24305, 34027, 40985, 48610, 68054, 81970, 170135, 340270, 5692231, 11384462, 28461155, 39845617, 56922310, 79691234, 199228085, 398456170]

約数ペア:

[(1, 398456170), (2, 199228085), (5, 79691234), (7, 56922310), (10, 39845617), (14, 28461155), (35, 11384462), (70, 5692231), (1171, 340270), (2342, 170135), (4861, 81970), (5855, 68054), (8197, 48610), (9722, 40985), (11710, 34027), (16394, 24305)]