1966310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1835290

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 131, 158, 190, 262, 395, 655, 790, 1310, 1501, 2489, 3002, 4978, 7505, 10349, 12445, 15010, 20698, 24890, 51745, 103490, 196631, 393262, 983155, 1966310]

約数ペア:

[(1, 1966310), (2, 983155), (5, 393262), (10, 196631), (19, 103490), (38, 51745), (79, 24890), (95, 20698), (131, 15010), (158, 12445), (190, 10349), (262, 7505), (395, 4978), (655, 3002), (790, 2489), (1310, 1501)]