68638510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2017}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 128151072

約数和(自身を除く): 59512562

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2017, 3403, 4034, 6806, 10085, 17015, 20170, 34030, 82697, 165394, 167411, 334822, 413485, 826970, 837055, 1674110, 6863851, 13727702, 34319255, 68638510]

約数ペア:

[(1, 68638510), (2, 34319255), (5, 13727702), (10, 6863851), (41, 1674110), (82, 837055), (83, 826970), (166, 413485), (205, 334822), (410, 167411), (415, 165394), (830, 82697), (2017, 34030), (3403, 20170), (4034, 17015), (6806, 10085)]