26291220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:2960

約数の個数: 48

約数和(自身を含む): 74110848

約数和(自身を除く): 47819628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2791, 3140, 4710, 5582, 8373, 9420, 11164, 13955, 16746, 27910, 33492, 41865, 55820, 83730, 167460, 438187, 876374, 1314561, 1752748, 2190935, 2629122, 4381870, 5258244, 6572805, 8763740, 13145610, 26291220]

約数ペア:

[(1, 26291220), (2, 13145610), (3, 8763740), (4, 6572805), (5, 5258244), (6, 4381870), (10, 2629122), (12, 2190935), (15, 1752748), (20, 1314561), (30, 876374), (60, 438187), (157, 167460), (314, 83730), (471, 55820), (628, 41865), (785, 33492), (942, 27910), (1570, 16746), (1884, 13955), (2355, 11164), (2791, 9420), (3140, 8373), (4710, 5582)]