2016390922

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{811}}^1$

素因数の和:1571

約数の個数: 64

約数和(自身を含む): 3928780800

約数和(自身を除く): 1912389878

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 719, 811, 1438, 1622, 1729, 3458, 5033, 5677, 9347, 10066, 10543, 11354, 13661, 15409, 18694, 21086, 27322, 30818, 65429, 73801, 95627, 107863, 130858, 147602, 177593, 191254, 200317, 215726, 355186, 400634, 583109, 1166218, 1243151, 1402219, 2486302, 2804438, 4081763, 7580417, 8163526, 11079071, 15160834, 22158142, 53062919, 77553497, 106125838, 144027923, 155106994, 288055846, 1008195461, 2016390922]

約数ペア:

[(1, 2016390922), (2, 1008195461), (7, 288055846), (13, 155106994), (14, 144027923), (19, 106125838), (26, 77553497), (38, 53062919), (91, 22158142), (133, 15160834), (182, 11079071), (247, 8163526), (266, 7580417), (494, 4081763), (719, 2804438), (811, 2486302), (1438, 1402219), (1622, 1243151), (1729, 1166218), (3458, 583109), (5033, 400634), (5677, 355186), (9347, 215726), (10066, 200317), (10543, 191254), (11354, 177593), (13661, 147602), (15409, 130858), (18694, 107863), (21086, 95627), (27322, 73801), (30818, 65429)]