80450930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39631}}^1$

素因数の和:39674

約数の個数: 32

約数和(自身を含む): 171210240

約数和(自身を除く): 90759310

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 39631, 79262, 198155, 277417, 396310, 554834, 1149299, 1387085, 2298598, 2774170, 5746495, 8045093, 11492990, 16090186, 40225465, 80450930]

約数ペア:

[(1, 80450930), (2, 40225465), (5, 16090186), (7, 11492990), (10, 8045093), (14, 5746495), (29, 2774170), (35, 2298598), (58, 1387085), (70, 1149299), (145, 554834), (203, 396310), (290, 277417), (406, 198155), (1015, 79262), (2030, 39631)]