2912388620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1\times {\mathrm{6701}}^1$

素因数の和:7442

約数の個数: 48

約数和(自身を含む): 6323256576

約数和(自身を除く): 3410867956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 701, 1402, 2804, 3505, 6701, 7010, 13402, 14020, 21731, 26804, 33505, 43462, 67010, 86924, 108655, 134020, 207731, 217310, 415462, 434620, 830924, 1038655, 2077310, 4154620, 4697401, 9394802, 18789604, 23487005, 46974010, 93948020, 145619431, 291238862, 582477724, 728097155, 1456194310, 2912388620]

約数ペア:

[(1, 2912388620), (2, 1456194310), (4, 728097155), (5, 582477724), (10, 291238862), (20, 145619431), (31, 93948020), (62, 46974010), (124, 23487005), (155, 18789604), (310, 9394802), (620, 4697401), (701, 4154620), (1402, 2077310), (2804, 1038655), (3505, 830924), (6701, 434620), (7010, 415462), (13402, 217310), (14020, 207731), (21731, 134020), (26804, 108655), (33505, 86924), (43462, 67010)]