113889620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4337}}^1$

素因数の和:4460

約数の個数: 48

約数和(自身を含む): 260175888

約数和(自身を除く): 146286268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 4337, 5252, 6565, 8674, 13130, 17348, 21685, 26260, 43370, 56381, 86740, 112762, 225524, 281905, 438037, 563810, 876074, 1127620, 1752148, 2190185, 4380370, 5694481, 8760740, 11388962, 22777924, 28472405, 56944810, 113889620]

約数ペア:

[(1, 113889620), (2, 56944810), (4, 28472405), (5, 22777924), (10, 11388962), (13, 8760740), (20, 5694481), (26, 4380370), (52, 2190185), (65, 1752148), (101, 1127620), (130, 876074), (202, 563810), (260, 438037), (404, 281905), (505, 225524), (1010, 112762), (1313, 86740), (2020, 56381), (2626, 43370), (4337, 26260), (5252, 21685), (6565, 17348), (8674, 13130)]