25842870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2957

約数の個数: 48

約数和(自身を含む): 67880592

約数和(自身を除く): 42037722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 2843, 3030, 4545, 5686, 8529, 9090, 14215, 17058, 25587, 28430, 42645, 51174, 85290, 127935, 255870, 287143, 574286, 861429, 1435715, 1722858, 2584287, 2871430, 4307145, 5168574, 8614290, 12921435, 25842870]

約数ペア:

[(1, 25842870), (2, 12921435), (3, 8614290), (5, 5168574), (6, 4307145), (9, 2871430), (10, 2584287), (15, 1722858), (18, 1435715), (30, 861429), (45, 574286), (90, 287143), (101, 255870), (202, 127935), (303, 85290), (505, 51174), (606, 42645), (909, 28430), (1010, 25587), (1515, 17058), (1818, 14215), (2843, 9090), (3030, 8529), (4545, 5686)]