422745290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9829}}^1$

素因数の和:9887

約数の個数: 64

約数和(自身を含む): 917256960

約数和(自身を除く): 494511670

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1870, 1955, 2530, 3910, 4301, 8602, 9829, 19658, 21505, 43010, 49145, 98290, 108119, 167093, 216238, 226067, 334186, 452134, 540595, 835465, 1081190, 1130335, 1670930, 1838023, 2260670, 2486737, 3676046, 3843139, 4973474, 7686278, 9190115, 12433685, 18380230, 19215695, 24867370, 38431390, 42274529, 84549058, 211372645, 422745290]

約数ペア:

[(1, 422745290), (2, 211372645), (5, 84549058), (10, 42274529), (11, 38431390), (17, 24867370), (22, 19215695), (23, 18380230), (34, 12433685), (46, 9190115), (55, 7686278), (85, 4973474), (110, 3843139), (115, 3676046), (170, 2486737), (187, 2260670), (230, 1838023), (253, 1670930), (374, 1130335), (391, 1081190), (506, 835465), (782, 540595), (935, 452134), (1265, 334186), (1870, 226067), (1955, 216238), (2530, 167093), (3910, 108119), (4301, 98290), (8602, 49145), (9829, 43010), (19658, 21505)]