204613090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2167

約数の個数: 64

約数和(自身を含む): 432138240

約数和(自身を除く): 227525150

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 893, 1034, 1045, 1786, 2083, 2090, 2585, 4166, 4465, 5170, 8930, 9823, 10415, 19646, 20830, 22913, 39577, 45826, 49115, 79154, 97901, 98230, 114565, 195802, 197885, 229130, 395770, 435347, 489505, 870694, 979010, 1076911, 1860119, 2153822, 2176735, 3720238, 4353470, 5384555, 9300595, 10769110, 18601190, 20461309, 40922618, 102306545, 204613090]

約数ペア:

[(1, 204613090), (2, 102306545), (5, 40922618), (10, 20461309), (11, 18601190), (19, 10769110), (22, 9300595), (38, 5384555), (47, 4353470), (55, 3720238), (94, 2176735), (95, 2153822), (110, 1860119), (190, 1076911), (209, 979010), (235, 870694), (418, 489505), (470, 435347), (517, 395770), (893, 229130), (1034, 197885), (1045, 195802), (1786, 114565), (2083, 98230), (2090, 97901), (2585, 79154), (4166, 49115), (4465, 45826), (5170, 39577), (8930, 22913), (9823, 20830), (10415, 19646)]