2247474020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{173149}}^1$

素因数の和:173228

約数の個数: 48

約数和(自身を含む): 5236056000

約数和(自身を除く): 2988581980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 2596, 3245, 6490, 12980, 173149, 346298, 692596, 865745, 1731490, 1904639, 3462980, 3809278, 7618556, 9523195, 10215791, 19046390, 20431582, 38092780, 40863164, 51078955, 102157910, 112373701, 204315820, 224747402, 449494804, 561868505, 1123737010, 2247474020]

約数ペア:

[(1, 2247474020), (2, 1123737010), (4, 561868505), (5, 449494804), (10, 224747402), (11, 204315820), (20, 112373701), (22, 102157910), (44, 51078955), (55, 40863164), (59, 38092780), (110, 20431582), (118, 19046390), (220, 10215791), (236, 9523195), (295, 7618556), (590, 3809278), (649, 3462980), (1180, 1904639), (1298, 1731490), (2596, 865745), (3245, 692596), (6490, 346298), (12980, 173149)]