2103991684

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 3825360000

約数和(自身を除く): 1721368316

約数列:

[1, 2, 4, 59, 89, 109, 118, 178, 218, 236, 356, 436, 919, 1838, 3676, 5251, 6431, 9701, 10502, 12862, 19402, 21004, 25724, 38804, 54221, 81791, 100171, 108442, 163582, 200342, 216884, 327164, 400684, 572359, 1144718, 2289436, 4825669, 5910089, 8915219, 9651338, 11820178, 17830438, 19302676, 23640356, 35660876, 525997921, 1051995842, 2103991684]

約数ペア:

[(1, 2103991684), (2, 1051995842), (4, 525997921), (59, 35660876), (89, 23640356), (109, 19302676), (118, 17830438), (178, 11820178), (218, 9651338), (236, 8915219), (356, 5910089), (436, 4825669), (919, 2289436), (1838, 1144718), (3676, 572359), (5251, 400684), (6431, 327164), (9701, 216884), (10502, 200342), (12862, 163582), (19402, 108442), (21004, 100171), (25724, 81791), (38804, 54221)]