23275450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 47809440

約数和(自身を除く): 24533990

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 101, 110, 202, 275, 419, 505, 550, 838, 1010, 1111, 2095, 2222, 2525, 4190, 4609, 5050, 5555, 9218, 10475, 11110, 20950, 23045, 27775, 42319, 46090, 55550, 84638, 115225, 211595, 230450, 423190, 465509, 931018, 1057975, 2115950, 2327545, 4655090, 11637725, 23275450]

約数ペア:

[(1, 23275450), (2, 11637725), (5, 4655090), (10, 2327545), (11, 2115950), (22, 1057975), (25, 931018), (50, 465509), (55, 423190), (101, 230450), (110, 211595), (202, 115225), (275, 84638), (419, 55550), (505, 46090), (550, 42319), (838, 27775), (1010, 23045), (1111, 20950), (2095, 11110), (2222, 10475), (2525, 9218), (4190, 5555), (4609, 5050)]