207480650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{319201}}^1$

素因数の和:319226

約数の個数: 24

約数和(自身を含む): 415601004

約数和(自身を除く): 208120354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 319201, 638402, 1596005, 3192010, 4149613, 7980025, 8299226, 15960050, 20748065, 41496130, 103740325, 207480650]

約数ペア:

[(1, 207480650), (2, 103740325), (5, 41496130), (10, 20748065), (13, 15960050), (25, 8299226), (26, 7980025), (50, 4149613), (65, 3192010), (130, 1596005), (325, 638402), (650, 319201)]