81322010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{105613}}^1$

素因数の和:105638

約数の個数: 32

約数和(自身を含む): 182500992

約数和(自身を除く): 101178982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 105613, 211226, 528065, 739291, 1056130, 1161743, 1478582, 2323486, 3696455, 5808715, 7392910, 8132201, 11617430, 16264402, 40661005, 81322010]

約数ペア:

[(1, 81322010), (2, 40661005), (5, 16264402), (7, 11617430), (10, 8132201), (11, 7392910), (14, 5808715), (22, 3696455), (35, 2323486), (55, 1478582), (70, 1161743), (77, 1056130), (110, 739291), (154, 528065), (385, 211226), (770, 105613)]