155577710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{1009}}^1$

素因数の和:1940

約数の個数: 32

約数和(自身を含む): 297133920

約数和(自身を除く): 141556210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 907, 1009, 1814, 2018, 4535, 5045, 9070, 10090, 15419, 17153, 30838, 34306, 77095, 85765, 154190, 171530, 915163, 1830326, 4575815, 9151630, 15557771, 31115542, 77788855, 155577710]

約数ペア:

[(1, 155577710), (2, 77788855), (5, 31115542), (10, 15557771), (17, 9151630), (34, 4575815), (85, 1830326), (170, 915163), (907, 171530), (1009, 154190), (1814, 85765), (2018, 77095), (4535, 34306), (5045, 30838), (9070, 17153), (10090, 15419)]