2017708669240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1\times {\mathrm{79087}}^1$

素因数の和:81653

約数の個数: 128

約数和(自身を含む): 5170001541120

約数和(自身を除く): 3152292871880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2521, 2530, 5042, 5060, 10084, 10120, 12605, 20168, 25210, 27731, 50420, 55462, 57983, 79087, 100840, 110924, 115966, 138655, 158174, 221848, 231932, 277310, 289915, 316348, 395435, 463864, 554620, 579830, 632696, 637813, 790870, 869957, 1109240, 1159660, 1275626, 1581740, 1739914, 1819001, 2319320, 2551252, 3163480, 3189065, 3479828, 3638002, 4349785, 5102504, 6378130, 6959656, 7276004, 8699570, 9095005, 12756260, 14552008, 17399140, 18190010, 20009011, 25512520, 34798280, 36380020, 40018022, 72760040, 80036044, 100045055, 160072088, 199378327, 200090110, 398756654, 400180220, 797513308, 800360440, 996891635, 1595026616, 1993783270, 2193161597, 3987566540, 4386323194, 4585701521, 7975133080, 8772646388, 9171403042, 10965807985, 17545292776, 18342806084, 21931615970, 22928507605, 36685612168, 43863231940, 45857015210, 50442716731, 87726463880, 91714030420, 100885433462, 183428060840, 201770866924, 252213583655, 403541733848, 504427167310, 1008854334620, 2017708669240]

約数ペア:

[(1, 2017708669240), (2, 1008854334620), (4, 504427167310), (5, 403541733848), (8, 252213583655), (10, 201770866924), (11, 183428060840), (20, 100885433462), (22, 91714030420), (23, 87726463880), (40, 50442716731), (44, 45857015210), (46, 43863231940), (55, 36685612168), (88, 22928507605), (92, 21931615970), (110, 18342806084), (115, 17545292776), (184, 10965807985), (220, 9171403042), (230, 8772646388), (253, 7975133080), (440, 4585701521), (460, 4386323194), (506, 3987566540), (920, 2193161597), (1012, 1993783270), (1265, 1595026616), (2024, 996891635), (2521, 800360440), (2530, 797513308), (5042, 400180220), (5060, 398756654), (10084, 200090110), (10120, 199378327), (12605, 160072088), (20168, 100045055), (25210, 80036044), (27731, 72760040), (50420, 40018022), (55462, 36380020), (57983, 34798280), (79087, 25512520), (100840, 20009011), (110924, 18190010), (115966, 17399140), (138655, 14552008), (158174, 12756260), (221848, 9095005), (231932, 8699570), (277310, 7276004), (289915, 6959656), (316348, 6378130), (395435, 5102504), (463864, 4349785), (554620, 3638002), (579830, 3479828), (632696, 3189065), (637813, 3163480), (790870, 2551252), (869957, 2319320), (1109240, 1819001), (1159660, 1739914), (1275626, 1581740)]