195465340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12809}}^1$

素因数の和:12934

約数の個数: 48

約数和(自身を含む): 473457600

約数和(自身を除く): 277992260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 12809, 15260, 25618, 51236, 64045, 89663, 128090, 179326, 256180, 358652, 448315, 896630, 1396181, 1793260, 2792362, 5584724, 6980905, 9773267, 13961810, 19546534, 27923620, 39093068, 48866335, 97732670, 195465340]

約数ペア:

[(1, 195465340), (2, 97732670), (4, 48866335), (5, 39093068), (7, 27923620), (10, 19546534), (14, 13961810), (20, 9773267), (28, 6980905), (35, 5584724), (70, 2792362), (109, 1793260), (140, 1396181), (218, 896630), (436, 448315), (545, 358652), (763, 256180), (1090, 179326), (1526, 128090), (2180, 89663), (3052, 64045), (3815, 51236), (7630, 25618), (12809, 15260)]