5447990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 10549440

約数和(自身を除く): 5101450

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 439, 730, 878, 1241, 2195, 2482, 4390, 6205, 7463, 12410, 14926, 32047, 37315, 64094, 74630, 160235, 320470, 544799, 1089598, 2723995, 5447990]

約数ペア:

[(1, 5447990), (2, 2723995), (5, 1089598), (10, 544799), (17, 320470), (34, 160235), (73, 74630), (85, 64094), (146, 37315), (170, 32047), (365, 14926), (439, 12410), (730, 7463), (878, 6205), (1241, 4390), (2195, 2482)]