1261897084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{23029}}^1$

素因数の和:23162

約数の個数: 48

約数和(自身を含む): 2682534400

約数和(自身を除く): 1420637316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 13699, 23029, 27398, 46058, 54796, 92116, 161203, 322406, 437551, 644812, 875102, 1750204, 2371987, 3062857, 4743974, 6125714, 9487948, 12251428, 16603909, 33207818, 45067753, 66415636, 90135506, 180271012, 315474271, 630948542, 1261897084]

約数ペア:

[(1, 1261897084), (2, 630948542), (4, 315474271), (7, 180271012), (14, 90135506), (19, 66415636), (28, 45067753), (38, 33207818), (76, 16603909), (103, 12251428), (133, 9487948), (206, 6125714), (266, 4743974), (412, 3062857), (532, 2371987), (721, 1750204), (1442, 875102), (1957, 644812), (2884, 437551), (3914, 322406), (7828, 161203), (13699, 92116), (23029, 54796), (27398, 46058)]