13898470

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 25787520

約数和(自身を除く): 11889050

約数列:

[1, 2, 5, 10, 73, 79, 146, 158, 241, 365, 395, 482, 730, 790, 1205, 2410, 5767, 11534, 17593, 19039, 28835, 35186, 38078, 57670, 87965, 95195, 175930, 190390, 1389847, 2779694, 6949235, 13898470]

約数ペア:

[(1, 13898470), (2, 6949235), (5, 2779694), (10, 1389847), (73, 190390), (79, 175930), (146, 95195), (158, 87965), (241, 57670), (365, 38078), (395, 35186), (482, 28835), (730, 19039), (790, 17593), (1205, 11534), (2410, 5767)]