717491210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 1394081280

約数和(自身を除く): 676590070

約数列:

[1, 2, 5, 10, 23, 46, 53, 71, 106, 115, 142, 230, 265, 355, 530, 710, 829, 1219, 1633, 1658, 2438, 3266, 3763, 4145, 6095, 7526, 8165, 8290, 12190, 16330, 18815, 19067, 37630, 38134, 43937, 58859, 86549, 87874, 95335, 117718, 173098, 190670, 219685, 294295, 432745, 439370, 588590, 865490, 1010551, 1353757, 2021102, 2707514, 3119527, 5052755, 6239054, 6768785, 10105510, 13537570, 15597635, 31195270, 71749121, 143498242, 358745605, 717491210]

約数ペア:

[(1, 717491210), (2, 358745605), (5, 143498242), (10, 71749121), (23, 31195270), (46, 15597635), (53, 13537570), (71, 10105510), (106, 6768785), (115, 6239054), (142, 5052755), (230, 3119527), (265, 2707514), (355, 2021102), (530, 1353757), (710, 1010551), (829, 865490), (1219, 588590), (1633, 439370), (1658, 432745), (2438, 294295), (3266, 219685), (3763, 190670), (4145, 173098), (6095, 117718), (7526, 95335), (8165, 87874), (8290, 86549), (12190, 58859), (16330, 43937), (18815, 38134), (19067, 37630)]