231657250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{84239}}^1$

素因数の和:84267

約数の個数: 32

約数和(自身を含む): 473091840

約数和(自身を除く): 241434590

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 84239, 168478, 421195, 842390, 926629, 1853258, 2105975, 4211950, 4633145, 9266290, 10529875, 21059750, 23165725, 46331450, 115828625, 231657250]

約数ペア:

[(1, 231657250), (2, 115828625), (5, 46331450), (10, 23165725), (11, 21059750), (22, 10529875), (25, 9266290), (50, 4633145), (55, 4211950), (110, 2105975), (125, 1853258), (250, 926629), (275, 842390), (550, 421195), (1375, 168478), (2750, 84239)]