22471964350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{158981}}^1$

素因数の和:159261

約数の個数: 48

約数和(自身を含む): 45775369296

約数和(自身を除く): 23303404946

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 275, 514, 550, 1285, 2570, 2827, 5654, 6425, 12850, 14135, 28270, 70675, 141350, 158981, 317962, 794905, 1589810, 1748791, 3497582, 3974525, 7949050, 8743955, 17487910, 40858117, 43719775, 81716234, 87439550, 204290585, 408581170, 449439287, 898878574, 1021452925, 2042905850, 2247196435, 4494392870, 11235982175, 22471964350]

約数ペア:

[(1, 22471964350), (2, 11235982175), (5, 4494392870), (10, 2247196435), (11, 2042905850), (22, 1021452925), (25, 898878574), (50, 449439287), (55, 408581170), (110, 204290585), (257, 87439550), (275, 81716234), (514, 43719775), (550, 40858117), (1285, 17487910), (2570, 8743955), (2827, 7949050), (5654, 3974525), (6425, 3497582), (12850, 1748791), (14135, 1589810), (28270, 794905), (70675, 317962), (141350, 158981)]