2017728700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{2557}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 4724892032

約数和(自身を除く): 2707163332

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 607, 650, 1214, 1300, 2428, 2557, 3035, 5114, 6070, 7891, 10228, 12140, 12785, 15175, 15782, 25570, 30350, 31564, 33241, 39455, 51140, 60700, 63925, 66482, 78910, 127850, 132964, 157820, 166205, 197275, 255700, 332410, 394550, 664820, 789100, 831025, 1552099, 1662050, 3104198, 3324100, 6208396, 7760495, 15520990, 20177287, 31041980, 38802475, 40354574, 77604950, 80709148, 100886435, 155209900, 201772870, 403545740, 504432175, 1008864350, 2017728700]

約数ペア:

[(1, 2017728700), (2, 1008864350), (4, 504432175), (5, 403545740), (10, 201772870), (13, 155209900), (20, 100886435), (25, 80709148), (26, 77604950), (50, 40354574), (52, 38802475), (65, 31041980), (100, 20177287), (130, 15520990), (260, 7760495), (325, 6208396), (607, 3324100), (650, 3104198), (1214, 1662050), (1300, 1552099), (2428, 831025), (2557, 789100), (3035, 664820), (5114, 394550), (6070, 332410), (7891, 255700), (10228, 197275), (12140, 166205), (12785, 157820), (15175, 132964), (15782, 127850), (25570, 78910), (30350, 66482), (31564, 63925), (33241, 60700), (39455, 51140)]