2340650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 36

約数和(自身を含む): 4731282

約数和(自身を除く): 2390632

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 277, 325, 338, 554, 650, 845, 1385, 1690, 2770, 3601, 4225, 6925, 7202, 8450, 13850, 18005, 36010, 46813, 90025, 93626, 180050, 234065, 468130, 1170325, 2340650]

約数ペア:

[(1, 2340650), (2, 1170325), (5, 468130), (10, 234065), (13, 180050), (25, 93626), (26, 90025), (50, 46813), (65, 36010), (130, 18005), (169, 13850), (277, 8450), (325, 7202), (338, 6925), (554, 4225), (650, 3601), (845, 2770), (1385, 1690)]