188986610

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 345021120

約数和(自身を除く): 156034510

約数列:

[1, 2, 5, 10, 107, 214, 347, 509, 535, 694, 1018, 1070, 1735, 2545, 3470, 5090, 37129, 54463, 74258, 108926, 176623, 185645, 272315, 353246, 371290, 544630, 883115, 1766230, 18898661, 37797322, 94493305, 188986610]

約数ペア:

[(1, 188986610), (2, 94493305), (5, 37797322), (10, 18898661), (107, 1766230), (214, 883115), (347, 544630), (509, 371290), (535, 353246), (694, 272315), (1018, 185645), (1070, 176623), (1735, 108926), (2545, 74258), (3470, 54463), (5090, 37129)]