200898350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{13903}}^1$

素因数の和:13949

約数の個数: 36

約数和(自身を含む): 396973104

約数和(自身を除く): 196074754

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 289, 425, 578, 850, 1445, 2890, 7225, 13903, 14450, 27806, 69515, 139030, 236351, 347575, 472702, 695150, 1181755, 2363510, 4017967, 5908775, 8035934, 11817550, 20089835, 40179670, 100449175, 200898350]

約数ペア:

[(1, 200898350), (2, 100449175), (5, 40179670), (10, 20089835), (17, 11817550), (25, 8035934), (34, 5908775), (50, 4017967), (85, 2363510), (170, 1181755), (289, 695150), (425, 472702), (578, 347575), (850, 236351), (1445, 139030), (2890, 69515), (7225, 27806), (13903, 14450)]