12541060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 31256064

約数和(自身を除く): 18715004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 191, 196, 245, 268, 335, 382, 469, 490, 670, 764, 938, 955, 980, 1337, 1340, 1876, 1910, 2345, 2674, 3283, 3820, 4690, 5348, 6566, 6685, 9359, 9380, 12797, 13132, 13370, 16415, 18718, 25594, 26740, 32830, 37436, 46795, 51188, 63985, 65660, 89579, 93590, 127970, 179158, 187180, 255940, 358316, 447895, 627053, 895790, 1254106, 1791580, 2508212, 3135265, 6270530, 12541060]

約数ペア:

[(1, 12541060), (2, 6270530), (4, 3135265), (5, 2508212), (7, 1791580), (10, 1254106), (14, 895790), (20, 627053), (28, 447895), (35, 358316), (49, 255940), (67, 187180), (70, 179158), (98, 127970), (134, 93590), (140, 89579), (191, 65660), (196, 63985), (245, 51188), (268, 46795), (335, 37436), (382, 32830), (469, 26740), (490, 25594), (670, 18718), (764, 16415), (938, 13370), (955, 13132), (980, 12797), (1337, 9380), (1340, 9359), (1876, 6685), (1910, 6566), (2345, 5348), (2674, 4690), (3283, 3820)]