190075870

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 347004000

約数和(自身を除く): 156928130

約数列:

[1, 2, 5, 10, 107, 214, 349, 509, 535, 698, 1018, 1070, 1745, 2545, 3490, 5090, 37343, 54463, 74686, 108926, 177641, 186715, 272315, 355282, 373430, 544630, 888205, 1776410, 19007587, 38015174, 95037935, 190075870]

約数ペア:

[(1, 190075870), (2, 95037935), (5, 38015174), (10, 19007587), (107, 1776410), (214, 888205), (349, 544630), (509, 373430), (535, 355282), (698, 272315), (1018, 186715), (1070, 177641), (1745, 108926), (2545, 74686), (3490, 54463), (5090, 37343)]