2538760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9067}}^1$

素因数の和:9085

約数の個数: 32

約数和(自身を含む): 6528960

約数和(自身を除く): 3990200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9067, 18134, 36268, 45335, 63469, 72536, 90670, 126938, 181340, 253876, 317345, 362680, 507752, 634690, 1269380, 2538760]

約数ペア:

[(1, 2538760), (2, 1269380), (4, 634690), (5, 507752), (7, 362680), (8, 317345), (10, 253876), (14, 181340), (20, 126938), (28, 90670), (35, 72536), (40, 63469), (56, 45335), (70, 36268), (140, 18134), (280, 9067)]