520033670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67801}}^1$

素因数の和:67880

約数の個数: 32

約数和(自身を含む): 1025166240

約数和(自身を除く): 505132570

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 67801, 135602, 339005, 678010, 881413, 1762826, 4000259, 4407065, 8000518, 8814130, 20001295, 40002590, 52003367, 104006734, 260016835, 520033670]

約数ペア:

[(1, 520033670), (2, 260016835), (5, 104006734), (10, 52003367), (13, 40002590), (26, 20001295), (59, 8814130), (65, 8000518), (118, 4407065), (130, 4000259), (295, 1762826), (590, 881413), (767, 678010), (1534, 339005), (3835, 135602), (7670, 67801)]