125416690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4157}}^1$

素因数の和:4602

約数の個数: 32

約数和(自身を含む): 258660864

約数和(自身を除く): 133244174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 431, 862, 2155, 3017, 4157, 4310, 6034, 8314, 15085, 20785, 29099, 30170, 41570, 58198, 145495, 290990, 1791667, 3583334, 8958335, 12541669, 17916670, 25083338, 62708345, 125416690]

約数ペア:

[(1, 125416690), (2, 62708345), (5, 25083338), (7, 17916670), (10, 12541669), (14, 8958335), (35, 3583334), (70, 1791667), (431, 290990), (862, 145495), (2155, 58198), (3017, 41570), (4157, 30170), (4310, 29099), (6034, 20785), (8314, 15085)]