15698988260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1116571}}^1$

素因数の和:1116636

約数の個数: 48

約数和(自身を含む): 35640978240

約数和(自身を除く): 19941989980

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 1116571, 2233142, 4466284, 5582855, 11165710, 21214849, 22331420, 41313127, 42429698, 82626254, 84859396, 106074245, 165252508, 206565635, 212148490, 413131270, 424296980, 784949413, 826262540, 1569898826, 3139797652, 3924747065, 7849494130, 15698988260]

約数ペア:

[(1, 15698988260), (2, 7849494130), (4, 3924747065), (5, 3139797652), (10, 1569898826), (19, 826262540), (20, 784949413), (37, 424296980), (38, 413131270), (74, 212148490), (76, 206565635), (95, 165252508), (148, 106074245), (185, 84859396), (190, 82626254), (370, 42429698), (380, 41313127), (703, 22331420), (740, 21214849), (1406, 11165710), (2812, 5582855), (3515, 4466284), (7030, 2233142), (14060, 1116571)]