1231450

素因数分解:

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

素因数の和:2262

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 1268390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 2239, 4478, 11195, 22390, 24629, 49258, 55975, 111950, 123145, 246290, 615725, 1231450]

約数ペア:

[(1, 1231450), (2, 615725), (5, 246290), (10, 123145), (11, 111950), (22, 55975), (25, 49258), (50, 24629), (55, 22390), (110, 11195), (275, 4478), (550, 2239)]