2548891650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2843}}^1$

素因数の和:3040

約数の個数: 96

約数和(自身を含む): 6517082880

約数和(自身を除く): 3968191230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 139, 150, 215, 258, 278, 417, 430, 645, 695, 834, 1075, 1290, 1390, 2085, 2150, 2843, 3225, 3475, 4170, 5686, 5977, 6450, 6950, 8529, 10425, 11954, 14215, 17058, 17931, 20850, 28430, 29885, 35862, 42645, 59770, 71075, 85290, 89655, 122249, 142150, 149425, 179310, 213225, 244498, 298850, 366747, 395177, 426450, 448275, 611245, 733494, 790354, 896550, 1185531, 1222490, 1833735, 1975885, 2371062, 3056225, 3667470, 3951770, 5927655, 6112450, 9168675, 9879425, 11855310, 16992611, 18337350, 19758850, 29638275, 33985222, 50977833, 59276550, 84963055, 101955666, 169926110, 254889165, 424815275, 509778330, 849630550, 1274445825, 2548891650]

約数ペア:

[(1, 2548891650), (2, 1274445825), (3, 849630550), (5, 509778330), (6, 424815275), (10, 254889165), (15, 169926110), (25, 101955666), (30, 84963055), (43, 59276550), (50, 50977833), (75, 33985222), (86, 29638275), (129, 19758850), (139, 18337350), (150, 16992611), (215, 11855310), (258, 9879425), (278, 9168675), (417, 6112450), (430, 5927655), (645, 3951770), (695, 3667470), (834, 3056225), (1075, 2371062), (1290, 1975885), (1390, 1833735), (2085, 1222490), (2150, 1185531), (2843, 896550), (3225, 790354), (3475, 733494), (4170, 611245), (5686, 448275), (5977, 426450), (6450, 395177), (6950, 366747), (8529, 298850), (10425, 244498), (11954, 213225), (14215, 179310), (17058, 149425), (17931, 142150), (20850, 122249), (28430, 89655), (29885, 85290), (35862, 71075), (42645, 59770)]