42678170

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 36118630

約数列:

[1, 2, 5, 10, 79, 89, 158, 178, 395, 445, 607, 790, 890, 1214, 3035, 6070, 7031, 14062, 35155, 47953, 54023, 70310, 95906, 108046, 239765, 270115, 479530, 540230, 4267817, 8535634, 21339085, 42678170]

約数ペア:

[(1, 42678170), (2, 21339085), (5, 8535634), (10, 4267817), (79, 540230), (89, 479530), (158, 270115), (178, 239765), (395, 108046), (445, 95906), (607, 70310), (790, 54023), (890, 47953), (1214, 35155), (3035, 14062), (6070, 7031)]