1998694510

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{4813}}^1$

素因数の和:5268

約数の個数: 32

約数和(自身を含む): 3637304352

約数和(自身を除く): 1638609842

約数列:

[1, 2, 5, 10, 131, 262, 317, 634, 655, 1310, 1585, 3170, 4813, 9626, 24065, 41527, 48130, 83054, 207635, 415270, 630503, 1261006, 1525721, 3051442, 3152515, 6305030, 7628605, 15257210, 199869451, 399738902, 999347255, 1998694510]

約数ペア:

[(1, 1998694510), (2, 999347255), (5, 399738902), (10, 199869451), (131, 15257210), (262, 7628605), (317, 6305030), (634, 3152515), (655, 3051442), (1310, 1525721), (1585, 1261006), (3170, 630503), (4813, 415270), (9626, 207635), (24065, 83054), (41527, 48130)]