2885103740

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{415721}}^1$

素因数の和:416077

約数の個数: 24

約数和(自身を含む): 6076192752

約数和(自身を除く): 3191089012

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 415721, 831442, 1662884, 2078605, 4157210, 8314420, 144255187, 288510374, 577020748, 721275935, 1442551870, 2885103740]

約数ペア:

[(1, 2885103740), (2, 1442551870), (4, 721275935), (5, 577020748), (10, 288510374), (20, 144255187), (347, 8314420), (694, 4157210), (1388, 2078605), (1735, 1662884), (3470, 831442), (6940, 415721)]