211860110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{25013}}^1$

素因数の和:25049

約数の個数: 48

約数和(自身を含む): 479068128

約数和(自身を除く): 267208018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 25013, 50026, 125065, 175091, 250130, 275143, 350182, 550286, 875455, 1375715, 1750910, 1926001, 2751430, 3026573, 3852002, 6053146, 9630005, 15132865, 19260010, 21186011, 30265730, 42372022, 105930055, 211860110]

約数ペア:

[(1, 211860110), (2, 105930055), (5, 42372022), (7, 30265730), (10, 21186011), (11, 19260010), (14, 15132865), (22, 9630005), (35, 6053146), (55, 3852002), (70, 3026573), (77, 2751430), (110, 1926001), (121, 1750910), (154, 1375715), (242, 875455), (385, 550286), (605, 350182), (770, 275143), (847, 250130), (1210, 175091), (1694, 125065), (4235, 50026), (8470, 25013)]