3276101980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{10501}}^1$

素因数の和:11350

約数の個数: 48

約数和(自身を含む): 7251420960

約数和(自身を除く): 3975318980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 821, 1642, 3284, 4105, 8210, 10501, 15599, 16420, 21002, 31198, 42004, 52505, 62396, 77995, 105010, 155990, 199519, 210020, 311980, 399038, 798076, 997595, 1995190, 3990380, 8621321, 17242642, 34485284, 43106605, 86213210, 163805099, 172426420, 327610198, 655220396, 819025495, 1638050990, 3276101980]

約数ペア:

[(1, 3276101980), (2, 1638050990), (4, 819025495), (5, 655220396), (10, 327610198), (19, 172426420), (20, 163805099), (38, 86213210), (76, 43106605), (95, 34485284), (190, 17242642), (380, 8621321), (821, 3990380), (1642, 1995190), (3284, 997595), (4105, 798076), (8210, 399038), (10501, 311980), (15599, 210020), (16420, 199519), (21002, 155990), (31198, 105010), (42004, 77995), (52505, 62396)]