10049999590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1\times {\mathrm{1019}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 19035648000

約数和(自身を除く): 8985648410

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 290, 355, 479, 710, 958, 1019, 2038, 2059, 2395, 4118, 4790, 5095, 10190, 10295, 13891, 20590, 27782, 29551, 34009, 59102, 68018, 69455, 72349, 138910, 144698, 147755, 170045, 295510, 340090, 361745, 488101, 723490, 976202, 986261, 1972522, 2098121, 2440505, 4196242, 4881010, 4931305, 9862610, 10490605, 14154929, 20981210, 28309858, 34655171, 69310342, 70774645, 141549290, 173275855, 346551710, 1004999959, 2009999918, 5024999795, 10049999590]

約数ペア:

[(1, 10049999590), (2, 5024999795), (5, 2009999918), (10, 1004999959), (29, 346551710), (58, 173275855), (71, 141549290), (142, 70774645), (145, 69310342), (290, 34655171), (355, 28309858), (479, 20981210), (710, 14154929), (958, 10490605), (1019, 9862610), (2038, 4931305), (2059, 4881010), (2395, 4196242), (4118, 2440505), (4790, 2098121), (5095, 1972522), (10190, 986261), (10295, 976202), (13891, 723490), (20590, 488101), (27782, 361745), (29551, 340090), (34009, 295510), (59102, 170045), (68018, 147755), (69455, 144698), (72349, 138910)]