155395310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5273}}^1$

素因数の和:5708

約数の個数: 32

約数和(自身を含む): 320490432

約数和(自身を除く): 165095122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 4210, 5273, 5894, 10546, 14735, 26365, 29470, 36911, 52730, 73822, 184555, 369110, 2219933, 4439866, 11099665, 15539531, 22199330, 31079062, 77697655, 155395310]

約数ペア:

[(1, 155395310), (2, 77697655), (5, 31079062), (7, 22199330), (10, 15539531), (14, 11099665), (35, 4439866), (70, 2219933), (421, 369110), (842, 184555), (2105, 73822), (2947, 52730), (4210, 36911), (5273, 29470), (5894, 26365), (10546, 14735)]