25839210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1319}}^1$

素因数の和:1982

約数の個数: 32

約数和(自身を含む): 62156160

約数和(自身を除く): 36316950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1319, 1959, 2638, 3265, 3918, 3957, 6530, 6595, 7914, 9795, 13190, 19590, 19785, 39570, 861307, 1722614, 2583921, 4306535, 5167842, 8613070, 12919605, 25839210]

約数ペア:

[(1, 25839210), (2, 12919605), (3, 8613070), (5, 5167842), (6, 4306535), (10, 2583921), (15, 1722614), (30, 861307), (653, 39570), (1306, 19785), (1319, 19590), (1959, 13190), (2638, 9795), (3265, 7914), (3918, 6595), (3957, 6530)]