2220886256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{2351}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 4787693568

約数和(自身を除く): 2566807312

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 151, 184, 272, 302, 368, 391, 604, 782, 1208, 1564, 2351, 2416, 2567, 3128, 3473, 4702, 5134, 6256, 6946, 9404, 10268, 13892, 18808, 20536, 27784, 37616, 39967, 41072, 54073, 55568, 59041, 79934, 108146, 118082, 159868, 216292, 236164, 319736, 355001, 432584, 472328, 639472, 710002, 865168, 919241, 944656, 1420004, 1838482, 2840008, 3676964, 5680016, 6035017, 7353928, 8165023, 12070034, 14707856, 16330046, 24140068, 32660092, 48280136, 65320184, 96560272, 130640368, 138805391, 277610782, 555221564, 1110443128, 2220886256]

約数ペア:

[(1, 2220886256), (2, 1110443128), (4, 555221564), (8, 277610782), (16, 138805391), (17, 130640368), (23, 96560272), (34, 65320184), (46, 48280136), (68, 32660092), (92, 24140068), (136, 16330046), (151, 14707856), (184, 12070034), (272, 8165023), (302, 7353928), (368, 6035017), (391, 5680016), (604, 3676964), (782, 2840008), (1208, 1838482), (1564, 1420004), (2351, 944656), (2416, 919241), (2567, 865168), (3128, 710002), (3473, 639472), (4702, 472328), (5134, 432584), (6256, 355001), (6946, 319736), (9404, 236164), (10268, 216292), (13892, 159868), (18808, 118082), (20536, 108146), (27784, 79934), (37616, 59041), (39967, 55568), (41072, 54073)]