201013460

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{72307}}^1$

素因数の和:72455

約数の個数: 24

約数和(自身を含む): 425171040

約数和(自身を除く): 224157580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 72307, 144614, 289228, 361535, 723070, 1446140, 10050673, 20101346, 40202692, 50253365, 100506730, 201013460]

約数ペア:

[(1, 201013460), (2, 100506730), (4, 50253365), (5, 40202692), (10, 20101346), (20, 10050673), (139, 1446140), (278, 723070), (556, 361535), (695, 289228), (1390, 144614), (2780, 72307)]