2220341768

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{113329}}^1$

素因数の和:113445

約数の個数: 32

約数和(自身を含む): 4351872000

約数和(自身を除く): 2131530232

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 9796, 19592, 113329, 226658, 453316, 906632, 3513199, 7026398, 8952991, 14052796, 17905982, 28105592, 35811964, 71623928, 277542721, 555085442, 1110170884, 2220341768]

約数ペア:

[(1, 2220341768), (2, 1110170884), (4, 555085442), (8, 277542721), (31, 71623928), (62, 35811964), (79, 28105592), (124, 17905982), (158, 14052796), (248, 8952991), (316, 7026398), (632, 3513199), (2449, 906632), (4898, 453316), (9796, 226658), (19592, 113329)]