2040762010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{787939}}^1$

素因数の和:787990

約数の個数: 32

約数和(自身を含む): 4311607680

約数和(自身を除く): 2270845670

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 787939, 1575878, 3939695, 5515573, 7879390, 11031146, 27577865, 29153743, 55155730, 58307486, 145768715, 204076201, 291537430, 408152402, 1020381005, 2040762010]

約数ペア:

[(1, 2040762010), (2, 1020381005), (5, 408152402), (7, 291537430), (10, 204076201), (14, 145768715), (35, 58307486), (37, 55155730), (70, 29153743), (74, 27577865), (185, 11031146), (259, 7879390), (370, 5515573), (518, 3939695), (1295, 1575878), (2590, 787939)]