25271620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 58238208

約数和(自身を除く): 32966588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 313, 367, 626, 734, 1252, 1468, 1565, 1835, 3130, 3443, 3670, 4037, 6260, 6886, 7340, 8074, 13772, 16148, 17215, 20185, 34430, 40370, 68860, 80740, 114871, 229742, 459484, 574355, 1148710, 1263581, 2297420, 2527162, 5054324, 6317905, 12635810, 25271620]

約数ペア:

[(1, 25271620), (2, 12635810), (4, 6317905), (5, 5054324), (10, 2527162), (11, 2297420), (20, 1263581), (22, 1148710), (44, 574355), (55, 459484), (110, 229742), (220, 114871), (313, 80740), (367, 68860), (626, 40370), (734, 34430), (1252, 20185), (1468, 17215), (1565, 16148), (1835, 13772), (3130, 8074), (3443, 7340), (3670, 6886), (4037, 6260)]