211700861920

素因数分解:

$2^5\times 5^1\times {\mathrm{3169}}^1\times {\mathrm{417523}}^1$

素因数の和:420707

約数の個数: 48

約数和(自身を含む): 500302308240

約数和(自身を除く): 288601446320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3169, 6338, 12676, 15845, 25352, 31690, 50704, 63380, 101408, 126760, 253520, 417523, 507040, 835046, 1670092, 2087615, 3340184, 4175230, 6680368, 8350460, 13360736, 16700920, 33401840, 66803680, 1323130387, 2646260774, 5292521548, 6615651935, 10585043096, 13231303870, 21170086192, 26462607740, 42340172384, 52925215480, 105850430960, 211700861920]

約数ペア:

[(1, 211700861920), (2, 105850430960), (4, 52925215480), (5, 42340172384), (8, 26462607740), (10, 21170086192), (16, 13231303870), (20, 10585043096), (32, 6615651935), (40, 5292521548), (80, 2646260774), (160, 1323130387), (3169, 66803680), (6338, 33401840), (12676, 16700920), (15845, 13360736), (25352, 8350460), (31690, 6680368), (50704, 4175230), (63380, 3340184), (101408, 2087615), (126760, 1670092), (253520, 835046), (417523, 507040)]