7074877390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{12421}}^1$

素因数の和:12617

約数の個数: 64

約数和(自身を含む): 14882549760

約数和(自身を除く): 7807672370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 103, 158, 206, 395, 515, 553, 721, 790, 1030, 1106, 1442, 2765, 3605, 5530, 7210, 8137, 12421, 16274, 24842, 40685, 56959, 62105, 81370, 86947, 113918, 124210, 173894, 284795, 434735, 569590, 869470, 981259, 1279363, 1962518, 2558726, 4906295, 6396815, 6868813, 8955541, 9812590, 12793630, 13737626, 17911082, 34344065, 44777705, 68688130, 89555410, 101069677, 202139354, 505348385, 707487739, 1010696770, 1414975478, 3537438695, 7074877390]

約数ペア:

[(1, 7074877390), (2, 3537438695), (5, 1414975478), (7, 1010696770), (10, 707487739), (14, 505348385), (35, 202139354), (70, 101069677), (79, 89555410), (103, 68688130), (158, 44777705), (206, 34344065), (395, 17911082), (515, 13737626), (553, 12793630), (721, 9812590), (790, 8955541), (1030, 6868813), (1106, 6396815), (1442, 4906295), (2765, 2558726), (3605, 1962518), (5530, 1279363), (7210, 981259), (8137, 869470), (12421, 569590), (16274, 434735), (24842, 284795), (40685, 173894), (56959, 124210), (62105, 113918), (81370, 86947)]