222750830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4871}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 426202560

約数和(自身を除く): 203451730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 1345, 2690, 4573, 4871, 9146, 9742, 22865, 24355, 45730, 48710, 82807, 165614, 414035, 828070, 1310299, 2620598, 6551495, 13102990, 22275083, 44550166, 111375415, 222750830]

約数ペア:

[(1, 222750830), (2, 111375415), (5, 44550166), (10, 22275083), (17, 13102990), (34, 6551495), (85, 2620598), (170, 1310299), (269, 828070), (538, 414035), (1345, 165614), (2690, 82807), (4573, 48710), (4871, 45730), (9146, 24355), (9742, 22865)]