1858751570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 3856351680

約数和(自身を除く): 1997600110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 169, 190, 214, 247, 338, 494, 535, 541, 845, 1070, 1082, 1235, 1391, 1690, 2033, 2470, 2705, 2782, 3211, 4066, 5410, 6422, 6955, 7033, 10165, 10279, 13910, 14066, 16055, 18083, 20330, 20558, 26429, 32110, 35165, 36166, 51395, 52858, 57887, 70330, 90415, 91429, 102790, 115774, 132145, 133627, 180830, 182858, 264290, 267254, 289435, 343577, 457145, 578870, 668135, 687154, 752531, 914290, 1099853, 1336270, 1505062, 1717885, 1737151, 2199706, 3435770, 3474302, 3762655, 5499265, 7525310, 8685755, 9782903, 10998530, 14298089, 17371510, 19565806, 28596178, 48914515, 71490445, 97829030, 142980890, 185875157, 371750314, 929375785, 1858751570]

約数ペア:

[(1, 1858751570), (2, 929375785), (5, 371750314), (10, 185875157), (13, 142980890), (19, 97829030), (26, 71490445), (38, 48914515), (65, 28596178), (95, 19565806), (107, 17371510), (130, 14298089), (169, 10998530), (190, 9782903), (214, 8685755), (247, 7525310), (338, 5499265), (494, 3762655), (535, 3474302), (541, 3435770), (845, 2199706), (1070, 1737151), (1082, 1717885), (1235, 1505062), (1391, 1336270), (1690, 1099853), (2033, 914290), (2470, 752531), (2705, 687154), (2782, 668135), (3211, 578870), (4066, 457145), (5410, 343577), (6422, 289435), (6955, 267254), (7033, 264290), (10165, 182858), (10279, 180830), (13910, 133627), (14066, 132145), (16055, 115774), (18083, 102790), (20330, 91429), (20558, 90415), (26429, 70330), (32110, 57887), (35165, 52858), (36166, 51395)]