201820090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{62483}}^1$

素因数の和:62526

約数の個数: 32

約数和(自身を含む): 404896320

約数和(自身を除く): 203076230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 62483, 124966, 312415, 624830, 1062211, 1187177, 2124422, 2374354, 5311055, 5935885, 10622110, 11871770, 20182009, 40364018, 100910045, 201820090]

約数ペア:

[(1, 201820090), (2, 100910045), (5, 40364018), (10, 20182009), (17, 11871770), (19, 10622110), (34, 5935885), (38, 5311055), (85, 2374354), (95, 2124422), (170, 1187177), (190, 1062211), (323, 624830), (646, 312415), (1615, 124966), (3230, 62483)]