22078850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 43604352

約数和(自身を除く): 21525502

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 73, 115, 146, 230, 263, 365, 526, 575, 730, 1150, 1315, 1679, 1825, 2630, 3358, 3650, 6049, 6575, 8395, 12098, 13150, 16790, 19199, 30245, 38398, 41975, 60490, 83950, 95995, 151225, 191990, 302450, 441577, 479975, 883154, 959950, 2207885, 4415770, 11039425, 22078850]

約数ペア:

[(1, 22078850), (2, 11039425), (5, 4415770), (10, 2207885), (23, 959950), (25, 883154), (46, 479975), (50, 441577), (73, 302450), (115, 191990), (146, 151225), (230, 95995), (263, 83950), (365, 60490), (526, 41975), (575, 38398), (730, 30245), (1150, 19199), (1315, 16790), (1679, 13150), (1825, 12098), (2630, 8395), (3358, 6575), (3650, 6049)]