7740190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 14769216

約数和(自身を除く): 7029026

約数列:

[1, 2, 5, 10, 23, 46, 73, 115, 146, 230, 365, 461, 730, 922, 1679, 2305, 3358, 4610, 8395, 10603, 16790, 21206, 33653, 53015, 67306, 106030, 168265, 336530, 774019, 1548038, 3870095, 7740190]

約数ペア:

[(1, 7740190), (2, 3870095), (5, 1548038), (10, 774019), (23, 336530), (46, 168265), (73, 106030), (115, 67306), (146, 53015), (230, 33653), (365, 21206), (461, 16790), (730, 10603), (922, 8395), (1679, 4610), (2305, 3358)]