128292010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{166613}}^1$

素因数の和:166638

約数の個数: 32

約数和(自身を含む): 287908992

約数和(自身を除く): 159616982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 166613, 333226, 833065, 1166291, 1666130, 1832743, 2332582, 3665486, 5831455, 9163715, 11662910, 12829201, 18327430, 25658402, 64146005, 128292010]

約数ペア:

[(1, 128292010), (2, 64146005), (5, 25658402), (7, 18327430), (10, 12829201), (11, 11662910), (14, 9163715), (22, 5831455), (35, 3665486), (55, 2332582), (70, 1832743), (77, 1666130), (110, 1166291), (154, 833065), (385, 333226), (770, 166613)]