2601655

素因数分解:

$5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1228745

約数列:

[1, 5, 7, 35, 37, 41, 49, 185, 205, 245, 259, 287, 343, 1295, 1435, 1517, 1715, 1813, 2009, 7585, 9065, 10045, 10619, 12691, 14063, 53095, 63455, 70315, 74333, 371665, 520331, 2601655]

約数ペア:

[(1, 2601655), (5, 520331), (7, 371665), (35, 74333), (37, 70315), (41, 63455), (49, 53095), (185, 14063), (205, 12691), (245, 10619), (259, 10045), (287, 9065), (343, 7585), (1295, 2009), (1435, 1813), (1517, 1715)]