402000570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{496297}}^1$

素因数の和:496316

約数の個数: 40

約数和(自身を含む): 1080937044

約数和(自身を除く): 678936474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 496297, 992594, 1488891, 2481485, 2977782, 4466673, 4962970, 7444455, 8933346, 13400019, 14888910, 22333365, 26800038, 40200057, 44666730, 67000095, 80400114, 134000190, 201000285, 402000570]

約数ペア:

[(1, 402000570), (2, 201000285), (3, 134000190), (5, 80400114), (6, 67000095), (9, 44666730), (10, 40200057), (15, 26800038), (18, 22333365), (27, 14888910), (30, 13400019), (45, 8933346), (54, 7444455), (81, 4962970), (90, 4466673), (135, 2977782), (162, 2481485), (270, 1488891), (405, 992594), (810, 496297)]