23397550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2281

約数の個数: 48

約数和(自身を含む): 49996800

約数和(自身を除く): 26599250

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 2239, 4478, 5225, 10450, 11195, 22390, 24629, 42541, 49258, 55975, 85082, 111950, 123145, 212705, 246290, 425410, 467951, 615725, 935902, 1063525, 1231450, 2127050, 2339755, 4679510, 11698775, 23397550]

約数ペア:

[(1, 23397550), (2, 11698775), (5, 4679510), (10, 2339755), (11, 2127050), (19, 1231450), (22, 1063525), (25, 935902), (38, 615725), (50, 467951), (55, 425410), (95, 246290), (110, 212705), (190, 123145), (209, 111950), (275, 85082), (418, 55975), (475, 49258), (550, 42541), (950, 24629), (1045, 22390), (2090, 11195), (2239, 10450), (4478, 5225)]