7332650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 15233400

約数和(自身を除く): 7900750

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 389, 650, 725, 754, 778, 1450, 1885, 1945, 3770, 3890, 5057, 9425, 9725, 10114, 11281, 18850, 19450, 22562, 25285, 50570, 56405, 112810, 126425, 146653, 252850, 282025, 293306, 564050, 733265, 1466530, 3666325, 7332650]

約数ペア:

[(1, 7332650), (2, 3666325), (5, 1466530), (10, 733265), (13, 564050), (25, 293306), (26, 282025), (29, 252850), (50, 146653), (58, 126425), (65, 112810), (130, 56405), (145, 50570), (290, 25285), (325, 22562), (377, 19450), (389, 18850), (650, 11281), (725, 10114), (754, 9725), (778, 9425), (1450, 5057), (1885, 3890), (1945, 3770)]