25430486830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21370157}}^1$

素因数の和:21370188

約数の個数: 32

約数和(自身を含む): 55391449536

約数和(自身を除く): 29960962706

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 21370157, 42740314, 106850785, 149591099, 213701570, 299182198, 363292669, 726585338, 747955495, 1495910990, 1816463345, 2543048683, 3632926690, 5086097366, 12715243415, 25430486830]

約数ペア:

[(1, 25430486830), (2, 12715243415), (5, 5086097366), (7, 3632926690), (10, 2543048683), (14, 1816463345), (17, 1495910990), (34, 747955495), (35, 726585338), (70, 363292669), (85, 299182198), (119, 213701570), (170, 149591099), (238, 106850785), (595, 42740314), (1190, 21370157)]