25502210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 23849470

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2239, 2278, 4478, 5695, 11195, 11390, 22390, 38063, 76126, 150013, 190315, 300026, 380630, 750065, 1500130, 2550221, 5100442, 12751105, 25502210]

約数ペア:

[(1, 25502210), (2, 12751105), (5, 5100442), (10, 2550221), (17, 1500130), (34, 750065), (67, 380630), (85, 300026), (134, 190315), (170, 150013), (335, 76126), (670, 38063), (1139, 22390), (2239, 11390), (2278, 11195), (4478, 5695)]