2115504146

素因数分解:

$2^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{263}}^1\times {\mathrm{389}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 3732505920

約数和(自身を除く): 1617001774

約数列:

[1, 2, 7, 14, 49, 98, 211, 263, 389, 422, 526, 778, 1477, 1841, 2723, 2954, 3682, 5446, 10339, 12887, 19061, 20678, 25774, 38122, 55493, 82079, 102307, 110986, 164158, 204614, 388451, 574553, 716149, 776902, 1149106, 1432298, 2719157, 4021871, 5013043, 5438314, 8043742, 10026086, 21586777, 43173554, 151107439, 302214878, 1057752073, 2115504146]

約数ペア:

[(1, 2115504146), (2, 1057752073), (7, 302214878), (14, 151107439), (49, 43173554), (98, 21586777), (211, 10026086), (263, 8043742), (389, 5438314), (422, 5013043), (526, 4021871), (778, 2719157), (1477, 1432298), (1841, 1149106), (2723, 776902), (2954, 716149), (3682, 574553), (5446, 388451), (10339, 204614), (12887, 164158), (19061, 110986), (20678, 102307), (25774, 82079), (38122, 55493)]