8434790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 96

約数和(自身を含む): 20238336

約数和(自身を除く): 11803546

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 31, 35, 46, 62, 65, 70, 91, 115, 130, 155, 161, 169, 182, 217, 230, 299, 310, 322, 338, 403, 434, 455, 598, 713, 805, 806, 845, 910, 1085, 1183, 1426, 1495, 1610, 1690, 2015, 2093, 2170, 2366, 2821, 2990, 3565, 3887, 4030, 4186, 4991, 5239, 5642, 5915, 7130, 7774, 9269, 9982, 10465, 10478, 11830, 14105, 18538, 19435, 20930, 24955, 26195, 27209, 28210, 36673, 38870, 46345, 49910, 52390, 54418, 64883, 73346, 92690, 120497, 129766, 136045, 183365, 240994, 272090, 324415, 366730, 602485, 648830, 843479, 1204970, 1686958, 4217395, 8434790]

約数ペア:

[(1, 8434790), (2, 4217395), (5, 1686958), (7, 1204970), (10, 843479), (13, 648830), (14, 602485), (23, 366730), (26, 324415), (31, 272090), (35, 240994), (46, 183365), (62, 136045), (65, 129766), (70, 120497), (91, 92690), (115, 73346), (130, 64883), (155, 54418), (161, 52390), (169, 49910), (182, 46345), (217, 38870), (230, 36673), (299, 28210), (310, 27209), (322, 26195), (338, 24955), (403, 20930), (434, 19435), (455, 18538), (598, 14105), (713, 11830), (805, 10478), (806, 10465), (845, 9982), (910, 9269), (1085, 7774), (1183, 7130), (1426, 5915), (1495, 5642), (1610, 5239), (1690, 4991), (2015, 4186), (2093, 4030), (2170, 3887), (2366, 3565), (2821, 2990)]