80901170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{2003}}^1$

素因数の和:2594

約数の個数: 32

約数和(自身を含む): 166796928

約数和(自身を除く): 85895758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 577, 1154, 2003, 2885, 4006, 4039, 5770, 8078, 10015, 14021, 20030, 20195, 28042, 40390, 70105, 140210, 1155731, 2311462, 5778655, 8090117, 11557310, 16180234, 40450585, 80901170]

約数ペア:

[(1, 80901170), (2, 40450585), (5, 16180234), (7, 11557310), (10, 8090117), (14, 5778655), (35, 2311462), (70, 1155731), (577, 140210), (1154, 70105), (2003, 40390), (2885, 28042), (4006, 20195), (4039, 20030), (5770, 14021), (8078, 10015)]