12927650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 25953696

約数和(自身を除く): 13026046

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 227, 335, 425, 454, 670, 850, 1135, 1139, 1675, 2270, 2278, 3350, 3859, 5675, 5695, 7718, 11350, 11390, 15209, 19295, 28475, 30418, 38590, 56950, 76045, 96475, 152090, 192950, 258553, 380225, 517106, 760450, 1292765, 2585530, 6463825, 12927650]

約数ペア:

[(1, 12927650), (2, 6463825), (5, 2585530), (10, 1292765), (17, 760450), (25, 517106), (34, 380225), (50, 258553), (67, 192950), (85, 152090), (134, 96475), (170, 76045), (227, 56950), (335, 38590), (425, 30418), (454, 28475), (670, 19295), (850, 15209), (1135, 11390), (1139, 11350), (1675, 7718), (2270, 5695), (2278, 5675), (3350, 3859)]