267440090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{68399}}^1$

素因数の和:68446

約数の個数: 32

約数和(自身を含む): 531878400

約数和(自身を除く): 264438310

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 68399, 136798, 341995, 683990, 1162783, 1573177, 2325566, 3146354, 5813915, 7865885, 11627830, 15731770, 26744009, 53488018, 133720045, 267440090]

約数ペア:

[(1, 267440090), (2, 133720045), (5, 53488018), (10, 26744009), (17, 15731770), (23, 11627830), (34, 7865885), (46, 5813915), (85, 3146354), (115, 2325566), (170, 1573177), (230, 1162783), (391, 683990), (782, 341995), (1955, 136798), (3910, 68399)]