2149376450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1319}}^1$

素因数の和:1476

約数の個数: 96

約数和(自身を含む): 4537209600

約数和(自身を除く): 2387833150

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 109, 115, 130, 218, 230, 299, 325, 545, 575, 598, 650, 1090, 1150, 1319, 1417, 1495, 2507, 2638, 2725, 2834, 2990, 5014, 5450, 6595, 7085, 7475, 12535, 13190, 14170, 14950, 17147, 25070, 30337, 32591, 32975, 34294, 35425, 60674, 62675, 65182, 65950, 70850, 85735, 125350, 143771, 151685, 162955, 171470, 287542, 303370, 325910, 394381, 428675, 718855, 758425, 788762, 814775, 857350, 1437710, 1516850, 1629550, 1869023, 1971905, 3306733, 3594275, 3738046, 3943810, 6613466, 7188550, 9345115, 9859525, 16533665, 18690230, 19719050, 33067330, 42987529, 46725575, 82668325, 85975058, 93451150, 165336650, 214937645, 429875290, 1074688225, 2149376450]

約数ペア:

[(1, 2149376450), (2, 1074688225), (5, 429875290), (10, 214937645), (13, 165336650), (23, 93451150), (25, 85975058), (26, 82668325), (46, 46725575), (50, 42987529), (65, 33067330), (109, 19719050), (115, 18690230), (130, 16533665), (218, 9859525), (230, 9345115), (299, 7188550), (325, 6613466), (545, 3943810), (575, 3738046), (598, 3594275), (650, 3306733), (1090, 1971905), (1150, 1869023), (1319, 1629550), (1417, 1516850), (1495, 1437710), (2507, 857350), (2638, 814775), (2725, 788762), (2834, 758425), (2990, 718855), (5014, 428675), (5450, 394381), (6595, 325910), (7085, 303370), (7475, 287542), (12535, 171470), (13190, 162955), (14170, 151685), (14950, 143771), (17147, 125350), (25070, 85735), (30337, 70850), (32591, 65950), (32975, 65182), (34294, 62675), (35425, 60674)]