1243060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1974476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 683, 910, 1366, 1820, 2732, 3415, 4781, 6830, 8879, 9562, 13660, 17758, 19124, 23905, 35516, 44395, 47810, 62153, 88790, 95620, 124306, 177580, 248612, 310765, 621530, 1243060]

約数ペア:

[(1, 1243060), (2, 621530), (4, 310765), (5, 248612), (7, 177580), (10, 124306), (13, 95620), (14, 88790), (20, 62153), (26, 47810), (28, 44395), (35, 35516), (52, 23905), (65, 19124), (70, 17758), (91, 13660), (130, 9562), (140, 8879), (182, 6830), (260, 4781), (364, 3415), (455, 2732), (683, 1820), (910, 1366)]