4631140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 10532592

約数和(自身を除く): 5901452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 257, 265, 340, 514, 530, 901, 1028, 1060, 1285, 1802, 2570, 3604, 4369, 4505, 5140, 8738, 9010, 13621, 17476, 18020, 21845, 27242, 43690, 54484, 68105, 87380, 136210, 231557, 272420, 463114, 926228, 1157785, 2315570, 4631140]

約数ペア:

[(1, 4631140), (2, 2315570), (4, 1157785), (5, 926228), (10, 463114), (17, 272420), (20, 231557), (34, 136210), (53, 87380), (68, 68105), (85, 54484), (106, 43690), (170, 27242), (212, 21845), (257, 18020), (265, 17476), (340, 13621), (514, 9010), (530, 8738), (901, 5140), (1028, 4505), (1060, 4369), (1285, 3604), (1802, 2570)]