813713030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{16603}}^1$

素因数の和:16665

約数の個数: 48

約数和(自身を含む): 1640807280

約数和(自身を除く): 827094250

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1690, 1885, 3770, 4901, 9802, 16603, 24505, 33206, 49010, 83015, 166030, 215839, 431678, 481487, 962974, 1079195, 2158390, 2407435, 2805907, 4814870, 5611814, 6259331, 12518662, 14029535, 28059070, 31296655, 62593310, 81371303, 162742606, 406856515, 813713030]

約数ペア:

[(1, 813713030), (2, 406856515), (5, 162742606), (10, 81371303), (13, 62593310), (26, 31296655), (29, 28059070), (58, 14029535), (65, 12518662), (130, 6259331), (145, 5611814), (169, 4814870), (290, 2805907), (338, 2407435), (377, 2158390), (754, 1079195), (845, 962974), (1690, 481487), (1885, 431678), (3770, 215839), (4901, 166030), (9802, 83015), (16603, 49010), (24505, 33206)]