127428090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249859}}^1$

素因数の和:249886

約数の個数: 32

約数和(自身を含む): 323818560

約数和(自身を除く): 196390470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 249859, 499718, 749577, 1249295, 1499154, 2498590, 3747885, 4247603, 7495770, 8495206, 12742809, 21238015, 25485618, 42476030, 63714045, 127428090]

約数ペア:

[(1, 127428090), (2, 63714045), (3, 42476030), (5, 25485618), (6, 21238015), (10, 12742809), (15, 8495206), (17, 7495770), (30, 4247603), (34, 3747885), (51, 2498590), (85, 1499154), (102, 1249295), (170, 749577), (255, 499718), (510, 249859)]