203800930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 414305280

約数和(自身を除く): 210504350

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 230, 235, 391, 470, 782, 799, 1081, 1109, 1598, 1955, 2162, 2218, 3910, 3995, 5405, 5545, 7990, 10810, 11090, 18377, 18853, 25507, 36754, 37706, 51014, 52123, 91885, 94265, 104246, 127535, 183770, 188530, 255070, 260615, 433619, 521230, 867238, 886091, 1198829, 1772182, 2168095, 2397658, 4336190, 4430455, 5994145, 8860910, 11988290, 20380093, 40760186, 101900465, 203800930]

約数ペア:

[(1, 203800930), (2, 101900465), (5, 40760186), (10, 20380093), (17, 11988290), (23, 8860910), (34, 5994145), (46, 4430455), (47, 4336190), (85, 2397658), (94, 2168095), (115, 1772182), (170, 1198829), (230, 886091), (235, 867238), (391, 521230), (470, 433619), (782, 260615), (799, 255070), (1081, 188530), (1109, 183770), (1598, 127535), (1955, 104246), (2162, 94265), (2218, 91885), (3910, 52123), (3995, 51014), (5405, 37706), (5545, 36754), (7990, 25507), (10810, 18853), (11090, 18377)]