2228367020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{523}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 5191070976

約数和(自身を除く): 2962703956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 181, 214, 220, 362, 428, 523, 535, 724, 905, 1046, 1070, 1177, 1810, 1991, 2092, 2140, 2354, 2615, 3620, 3982, 4708, 5230, 5753, 5885, 7964, 9955, 10460, 11506, 11770, 19367, 19910, 23012, 23540, 28765, 38734, 39820, 55961, 57530, 77468, 94663, 96835, 111922, 115060, 189326, 193670, 213037, 223844, 279805, 378652, 387340, 426074, 473315, 559610, 615571, 852148, 946630, 1041293, 1065185, 1119220, 1231142, 1893260, 2082586, 2130370, 2462284, 3077855, 4165172, 4260740, 5206465, 6155710, 10128941, 10412930, 12311420, 20257882, 20825860, 40515764, 50644705, 101289410, 111418351, 202578820, 222836702, 445673404, 557091755, 1114183510, 2228367020]

約数ペア:

[(1, 2228367020), (2, 1114183510), (4, 557091755), (5, 445673404), (10, 222836702), (11, 202578820), (20, 111418351), (22, 101289410), (44, 50644705), (55, 40515764), (107, 20825860), (110, 20257882), (181, 12311420), (214, 10412930), (220, 10128941), (362, 6155710), (428, 5206465), (523, 4260740), (535, 4165172), (724, 3077855), (905, 2462284), (1046, 2130370), (1070, 2082586), (1177, 1893260), (1810, 1231142), (1991, 1119220), (2092, 1065185), (2140, 1041293), (2354, 946630), (2615, 852148), (3620, 615571), (3982, 559610), (4708, 473315), (5230, 426074), (5753, 387340), (5885, 378652), (7964, 279805), (9955, 223844), (10460, 213037), (11506, 193670), (11770, 189326), (19367, 115060), (19910, 111922), (23012, 96835), (23540, 94663), (28765, 77468), (38734, 57530), (39820, 55961)]