1209304460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6451}}^1$

素因数の和:6583

約数の個数: 96

約数和(自身を含む): 3156421632

約数和(自身を除く): 1947117172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 721, 910, 1030, 1339, 1442, 1820, 2060, 2678, 2884, 3605, 5356, 6451, 6695, 7210, 9373, 12902, 13390, 14420, 18746, 25804, 26780, 32255, 37492, 45157, 46865, 64510, 83863, 90314, 93730, 129020, 167726, 180628, 187460, 225785, 335452, 419315, 451570, 587041, 664453, 838630, 903140, 1174082, 1328906, 1677260, 2348164, 2657812, 2935205, 3322265, 4651171, 5870410, 6644530, 8637889, 9302342, 11740820, 13289060, 17275778, 18604684, 23255855, 34551556, 43189445, 46511710, 60465223, 86378890, 93023420, 120930446, 172757780, 241860892, 302326115, 604652230, 1209304460]

約数ペア:

[(1, 1209304460), (2, 604652230), (4, 302326115), (5, 241860892), (7, 172757780), (10, 120930446), (13, 93023420), (14, 86378890), (20, 60465223), (26, 46511710), (28, 43189445), (35, 34551556), (52, 23255855), (65, 18604684), (70, 17275778), (91, 13289060), (103, 11740820), (130, 9302342), (140, 8637889), (182, 6644530), (206, 5870410), (260, 4651171), (364, 3322265), (412, 2935205), (455, 2657812), (515, 2348164), (721, 1677260), (910, 1328906), (1030, 1174082), (1339, 903140), (1442, 838630), (1820, 664453), (2060, 587041), (2678, 451570), (2884, 419315), (3605, 335452), (5356, 225785), (6451, 187460), (6695, 180628), (7210, 167726), (9373, 129020), (12902, 93730), (13390, 90314), (14420, 83863), (18746, 64510), (25804, 46865), (26780, 45157), (32255, 37492)]