538184450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3163}}^1$

素因数の和:3299

約数の個数: 48

約数和(自身を含む): 1038121056

約数和(自身を除く): 499936606

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 166, 205, 410, 415, 830, 1025, 2050, 2075, 3163, 3403, 4150, 6326, 6806, 15815, 17015, 31630, 34030, 79075, 85075, 129683, 158150, 170150, 259366, 262529, 525058, 648415, 1296830, 1312645, 2625290, 3242075, 6484150, 6563225, 10763689, 13126450, 21527378, 53818445, 107636890, 269092225, 538184450]

約数ペア:

[(1, 538184450), (2, 269092225), (5, 107636890), (10, 53818445), (25, 21527378), (41, 13126450), (50, 10763689), (82, 6563225), (83, 6484150), (166, 3242075), (205, 2625290), (410, 1312645), (415, 1296830), (830, 648415), (1025, 525058), (2050, 262529), (2075, 259366), (3163, 170150), (3403, 158150), (4150, 129683), (6326, 85075), (6806, 79075), (15815, 34030), (17015, 31630)]