201988841830

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1\times {\mathrm{1039}}^1$

素因数の和:1885

約数の個数: 64

約数和(自身を含む): 368165191680

約数和(自身を除く): 166176349850

約数列:

[1, 2, 5, 10, 193, 263, 383, 386, 526, 766, 965, 1039, 1315, 1915, 1930, 2078, 2630, 3830, 5195, 10390, 50759, 73919, 100729, 101518, 147838, 200527, 201458, 253795, 273257, 369595, 397937, 401054, 503645, 507590, 546514, 739190, 795874, 1002635, 1007290, 1366285, 1989685, 2005270, 2732570, 3979370, 19440697, 38881394, 52738601, 76801841, 97203485, 104657431, 105477202, 153603682, 194406970, 209314862, 263693005, 384009205, 523287155, 527386010, 768018410, 1046574310, 20198884183, 40397768366, 100994420915, 201988841830]

約数ペア:

[(1, 201988841830), (2, 100994420915), (5, 40397768366), (10, 20198884183), (193, 1046574310), (263, 768018410), (383, 527386010), (386, 523287155), (526, 384009205), (766, 263693005), (965, 209314862), (1039, 194406970), (1315, 153603682), (1915, 105477202), (1930, 104657431), (2078, 97203485), (2630, 76801841), (3830, 52738601), (5195, 38881394), (10390, 19440697), (50759, 3979370), (73919, 2732570), (100729, 2005270), (101518, 1989685), (147838, 1366285), (200527, 1007290), (201458, 1002635), (253795, 795874), (273257, 739190), (369595, 546514), (397937, 507590), (401054, 503645)]