51845870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2083}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 99031680

約数和(自身を除く): 47185810

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 2083, 2489, 4166, 4978, 10415, 12445, 20830, 24890, 39577, 79154, 197885, 272873, 395770, 545746, 1364365, 2728730, 5184587, 10369174, 25922935, 51845870]

約数ペア:

[(1, 51845870), (2, 25922935), (5, 10369174), (10, 5184587), (19, 2728730), (38, 1364365), (95, 545746), (131, 395770), (190, 272873), (262, 197885), (655, 79154), (1310, 39577), (2083, 24890), (2489, 20830), (4166, 12445), (4978, 10415)]