5163291220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 11425075200

約数和(自身を除く): 6261783980

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 139, 172, 188, 215, 235, 278, 430, 470, 556, 695, 860, 919, 940, 1390, 1838, 2021, 2780, 3676, 4042, 4595, 5977, 6533, 8084, 9190, 10105, 11954, 13066, 18380, 20210, 23908, 26132, 29885, 32665, 39517, 40420, 43193, 59770, 65330, 79034, 86386, 119540, 127741, 130660, 158068, 172772, 197585, 215965, 255482, 280919, 395170, 431930, 510964, 561838, 638705, 790340, 863860, 1123676, 1277410, 1404595, 1857299, 2554820, 2809190, 3714598, 5492863, 5618380, 6003827, 7429196, 9286495, 10985726, 12007654, 18572990, 21971452, 24015308, 27464315, 30019135, 37145980, 54928630, 60038270, 109857260, 120076540, 258164561, 516329122, 1032658244, 1290822805, 2581645610, 5163291220]

約数ペア:

[(1, 5163291220), (2, 2581645610), (4, 1290822805), (5, 1032658244), (10, 516329122), (20, 258164561), (43, 120076540), (47, 109857260), (86, 60038270), (94, 54928630), (139, 37145980), (172, 30019135), (188, 27464315), (215, 24015308), (235, 21971452), (278, 18572990), (430, 12007654), (470, 10985726), (556, 9286495), (695, 7429196), (860, 6003827), (919, 5618380), (940, 5492863), (1390, 3714598), (1838, 2809190), (2021, 2554820), (2780, 1857299), (3676, 1404595), (4042, 1277410), (4595, 1123676), (5977, 863860), (6533, 790340), (8084, 638705), (9190, 561838), (10105, 510964), (11954, 431930), (13066, 395170), (18380, 280919), (20210, 255482), (23908, 215965), (26132, 197585), (29885, 172772), (32665, 158068), (39517, 130660), (40420, 127741), (43193, 119540), (59770, 86386), (65330, 79034)]