2045132336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{2221}}^1$

素因数の和:2494

約数の個数: 80

約数和(自身を含む): 4513148640

約数和(自身を除く): 2468016304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 233, 247, 304, 466, 494, 932, 988, 1864, 1976, 2221, 3029, 3728, 3952, 4427, 4442, 6058, 8854, 8884, 12116, 17708, 17768, 24232, 28873, 35416, 35536, 42199, 48464, 57551, 57746, 70832, 84398, 115102, 115492, 168796, 230204, 230984, 337592, 460408, 461968, 517493, 548587, 675184, 920816, 1034986, 1097174, 2069972, 2194348, 4139944, 4388696, 6727409, 8279888, 8777392, 9832367, 13454818, 19664734, 26909636, 39329468, 53819272, 78658936, 107638544, 127820771, 157317872, 255641542, 511283084, 1022566168, 2045132336]

約数ペア:

[(1, 2045132336), (2, 1022566168), (4, 511283084), (8, 255641542), (13, 157317872), (16, 127820771), (19, 107638544), (26, 78658936), (38, 53819272), (52, 39329468), (76, 26909636), (104, 19664734), (152, 13454818), (208, 9832367), (233, 8777392), (247, 8279888), (304, 6727409), (466, 4388696), (494, 4139944), (932, 2194348), (988, 2069972), (1864, 1097174), (1976, 1034986), (2221, 920816), (3029, 675184), (3728, 548587), (3952, 517493), (4427, 461968), (4442, 460408), (6058, 337592), (8854, 230984), (8884, 230204), (12116, 168796), (17708, 115492), (17768, 115102), (24232, 84398), (28873, 70832), (35416, 57746), (35536, 57551), (42199, 48464)]