409378030

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1\times {\mathrm{1319}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 756423360

約数和(自身を除く): 347045330

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 757, 1319, 1514, 2638, 3785, 6595, 7570, 13190, 31037, 54079, 62074, 108158, 155185, 270395, 310370, 540790, 998483, 1996966, 4992415, 9984830, 40937803, 81875606, 204689015, 409378030]

約数ペア:

[(1, 409378030), (2, 204689015), (5, 81875606), (10, 40937803), (41, 9984830), (82, 4992415), (205, 1996966), (410, 998483), (757, 540790), (1319, 310370), (1514, 270395), (2638, 155185), (3785, 108158), (6595, 62074), (7570, 54079), (13190, 31037)]