514804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 1076624640

約数和(自身を除く): 561820070

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 157, 278, 314, 337, 674, 695, 785, 973, 1099, 1390, 1570, 1685, 1946, 2198, 2359, 3370, 4718, 4865, 5495, 9730, 10990, 11795, 21823, 23590, 43646, 46843, 52909, 93686, 105818, 109115, 152761, 218230, 234215, 264545, 305522, 327901, 370363, 468430, 529090, 655802, 740726, 763805, 1527610, 1639505, 1851815, 3279010, 3703630, 7354351, 14708702, 36771755, 51480457, 73543510, 102960914, 257402285, 514804570]

約数ペア:

[(1, 514804570), (2, 257402285), (5, 102960914), (7, 73543510), (10, 51480457), (14, 36771755), (35, 14708702), (70, 7354351), (139, 3703630), (157, 3279010), (278, 1851815), (314, 1639505), (337, 1527610), (674, 763805), (695, 740726), (785, 655802), (973, 529090), (1099, 468430), (1390, 370363), (1570, 327901), (1685, 305522), (1946, 264545), (2198, 234215), (2359, 218230), (3370, 152761), (4718, 109115), (4865, 105818), (5495, 93686), (9730, 52909), (10990, 46843), (11795, 43646), (21823, 23590)]