25284660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{683}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 71015616

約数和(自身を除く): 45730956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 617, 683, 1234, 1366, 1851, 2049, 2468, 2732, 3085, 3415, 3702, 4098, 6170, 6830, 7404, 8196, 9255, 10245, 12340, 13660, 18510, 20490, 37020, 40980, 421411, 842822, 1264233, 1685644, 2107055, 2528466, 4214110, 5056932, 6321165, 8428220, 12642330, 25284660]

約数ペア:

[(1, 25284660), (2, 12642330), (3, 8428220), (4, 6321165), (5, 5056932), (6, 4214110), (10, 2528466), (12, 2107055), (15, 1685644), (20, 1264233), (30, 842822), (60, 421411), (617, 40980), (683, 37020), (1234, 20490), (1366, 18510), (1851, 13660), (2049, 12340), (2468, 10245), (2732, 9255), (3085, 8196), (3415, 7404), (3702, 6830), (4098, 6170)]