8347170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1299

約数の個数: 64

約数和(自身を含む): 22861440

約数和(自身を除く): 14514270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1259, 1326, 2210, 2518, 3315, 3777, 6295, 6630, 7554, 12590, 16367, 18885, 21403, 32734, 37770, 42806, 49101, 64209, 81835, 98202, 107015, 128418, 163670, 214030, 245505, 278239, 321045, 491010, 556478, 642090, 834717, 1391195, 1669434, 2782390, 4173585, 8347170]

約数ペア:

[(1, 8347170), (2, 4173585), (3, 2782390), (5, 1669434), (6, 1391195), (10, 834717), (13, 642090), (15, 556478), (17, 491010), (26, 321045), (30, 278239), (34, 245505), (39, 214030), (51, 163670), (65, 128418), (78, 107015), (85, 98202), (102, 81835), (130, 64209), (170, 49101), (195, 42806), (221, 37770), (255, 32734), (390, 21403), (442, 18885), (510, 16367), (663, 12590), (1105, 7554), (1259, 6630), (1326, 6295), (2210, 3777), (2518, 3315)]