10291450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 20998656

約数和(自身を除く): 10707206

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 223, 325, 355, 446, 650, 710, 923, 1115, 1775, 1846, 2230, 2899, 3550, 4615, 5575, 5798, 9230, 11150, 14495, 15833, 23075, 28990, 31666, 46150, 72475, 79165, 144950, 158330, 205829, 395825, 411658, 791650, 1029145, 2058290, 5145725, 10291450]

約数ペア:

[(1, 10291450), (2, 5145725), (5, 2058290), (10, 1029145), (13, 791650), (25, 411658), (26, 395825), (50, 205829), (65, 158330), (71, 144950), (130, 79165), (142, 72475), (223, 46150), (325, 31666), (355, 28990), (446, 23075), (650, 15833), (710, 14495), (923, 11150), (1115, 9230), (1775, 5798), (1846, 5575), (2230, 4615), (2899, 3550)]