2811389630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1384921}}^1$

素因数の和:1384964

約数の個数: 32

約数和(自身を含む): 5982863040

約数和(自身を除く): 3171473410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 1384921, 2769842, 6924605, 9694447, 13849210, 19388894, 40162709, 48472235, 80325418, 96944470, 200813545, 281138963, 401627090, 562277926, 1405694815, 2811389630]

約数ペア:

[(1, 2811389630), (2, 1405694815), (5, 562277926), (7, 401627090), (10, 281138963), (14, 200813545), (29, 96944470), (35, 80325418), (58, 48472235), (70, 40162709), (145, 19388894), (203, 13849210), (290, 9694447), (406, 6924605), (1015, 2769842), (2030, 1384921)]