31918370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3673}}^1$

素因数の和:3770

約数の個数: 32

約数和(自身を含む): 63486720

約数和(自身を除く): 31568350

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 3673, 4345, 7346, 8690, 18365, 36730, 40403, 80806, 202015, 290167, 404030, 580334, 1450835, 2901670, 3191837, 6383674, 15959185, 31918370]

約数ペア:

[(1, 31918370), (2, 15959185), (5, 6383674), (10, 3191837), (11, 2901670), (22, 1450835), (55, 580334), (79, 404030), (110, 290167), (158, 202015), (395, 80806), (790, 40403), (869, 36730), (1738, 18365), (3673, 8690), (4345, 7346)]