2770760

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 6299640

約数和(自身を除く): 3528880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 613, 904, 1130, 1226, 2260, 2452, 3065, 4520, 4904, 6130, 12260, 24520, 69269, 138538, 277076, 346345, 554152, 692690, 1385380, 2770760]

約数ペア:

[(1, 2770760), (2, 1385380), (4, 692690), (5, 554152), (8, 346345), (10, 277076), (20, 138538), (40, 69269), (113, 24520), (226, 12260), (452, 6130), (565, 4904), (613, 4520), (904, 3065), (1130, 2452), (1226, 2260)]