1036742420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7405303}}^1$

素因数の和:7405319

約数の個数: 24

約数和(自身を含む): 2488182144

約数和(自身を除く): 1451439724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7405303, 14810606, 29621212, 37026515, 51837121, 74053030, 103674242, 148106060, 207348484, 259185605, 518371210, 1036742420]

約数ペア:

[(1, 1036742420), (2, 518371210), (4, 259185605), (5, 207348484), (7, 148106060), (10, 103674242), (14, 74053030), (20, 51837121), (28, 37026515), (35, 29621212), (70, 14810606), (140, 7405303)]