220115090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{7459}}^1$

素因数の和:7706

約数の個数: 32

約数和(自身を含む): 428621760

約数和(自身を除く): 208506670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 7459, 14755, 14918, 29510, 37295, 74590, 96967, 193934, 484835, 969670, 1693193, 3386386, 8465965, 16931930, 22011509, 44023018, 110057545, 220115090]

約数ペア:

[(1, 220115090), (2, 110057545), (5, 44023018), (10, 22011509), (13, 16931930), (26, 8465965), (65, 3386386), (130, 1693193), (227, 969670), (454, 484835), (1135, 193934), (2270, 96967), (2951, 74590), (5902, 37295), (7459, 29510), (14755, 14918)]