4250200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 10044000

約数和(自身を除く): 5793800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 269, 316, 395, 538, 632, 790, 1076, 1345, 1580, 1975, 2152, 2690, 3160, 3950, 5380, 6725, 7900, 10760, 13450, 15800, 21251, 26900, 42502, 53800, 85004, 106255, 170008, 212510, 425020, 531275, 850040, 1062550, 2125100, 4250200]

約数ペア:

[(1, 4250200), (2, 2125100), (4, 1062550), (5, 850040), (8, 531275), (10, 425020), (20, 212510), (25, 170008), (40, 106255), (50, 85004), (79, 53800), (100, 42502), (158, 26900), (200, 21251), (269, 15800), (316, 13450), (395, 10760), (538, 7900), (632, 6725), (790, 5380), (1076, 3950), (1345, 3160), (1580, 2690), (1975, 2152)]