2011837198

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{569}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 3559604400

約数和(自身を除く): 1547767202

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 331, 569, 662, 763, 1138, 1526, 2317, 3983, 4634, 5341, 7966, 10682, 16219, 27881, 32438, 36079, 55762, 62021, 72158, 124042, 188339, 252553, 376678, 434147, 505106, 868294, 1318373, 1767871, 2636746, 3039029, 3535742, 6078058, 9228611, 18457222, 20528951, 41057902, 143702657, 287405314, 1005918599, 2011837198]

約数ペア:

[(1, 2011837198), (2, 1005918599), (7, 287405314), (14, 143702657), (49, 41057902), (98, 20528951), (109, 18457222), (218, 9228611), (331, 6078058), (569, 3535742), (662, 3039029), (763, 2636746), (1138, 1767871), (1526, 1318373), (2317, 868294), (3983, 505106), (4634, 434147), (5341, 376678), (7966, 252553), (10682, 188339), (16219, 124042), (27881, 72158), (32438, 62021), (36079, 55762)]