22554950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1829

約数の個数: 48

約数和(自身を含む): 47782656

約数和(自身を除く): 25227706

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 1783, 2530, 3566, 6325, 8915, 12650, 17830, 19613, 39226, 41009, 44575, 82018, 89150, 98065, 196130, 205045, 410090, 451099, 490325, 902198, 980650, 1025225, 2050450, 2255495, 4510990, 11277475, 22554950]

約数ペア:

[(1, 22554950), (2, 11277475), (5, 4510990), (10, 2255495), (11, 2050450), (22, 1025225), (23, 980650), (25, 902198), (46, 490325), (50, 451099), (55, 410090), (110, 205045), (115, 196130), (230, 98065), (253, 89150), (275, 82018), (506, 44575), (550, 41009), (575, 39226), (1150, 19613), (1265, 17830), (1783, 12650), (2530, 8915), (3566, 6325)]