2783807940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{73529}}^1$

素因数の和:74172

約数の個数: 48

約数和(自身を含む): 7807121280

約数和(自身を除く): 5023313340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 37860, 73529, 147058, 220587, 294116, 367645, 441174, 735290, 882348, 1102935, 1470580, 2205870, 4411740, 46396799, 92793598, 139190397, 185587196, 231983995, 278380794, 463967990, 556761588, 695951985, 927935980, 1391903970, 2783807940]

約数ペア:

[(1, 2783807940), (2, 1391903970), (3, 927935980), (4, 695951985), (5, 556761588), (6, 463967990), (10, 278380794), (12, 231983995), (15, 185587196), (20, 139190397), (30, 92793598), (60, 46396799), (631, 4411740), (1262, 2205870), (1893, 1470580), (2524, 1102935), (3155, 882348), (3786, 735290), (6310, 441174), (7572, 367645), (9465, 294116), (12620, 220587), (18930, 147058), (37860, 73529)]