200090540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769579}}^1$

素因数の和:769601

約数の個数: 24

約数和(自身を含む): 452513040

約数和(自身を除く): 252422500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 769579, 1539158, 3078316, 3847895, 7695790, 10004527, 15391580, 20009054, 40018108, 50022635, 100045270, 200090540]

約数ペア:

[(1, 200090540), (2, 100045270), (4, 50022635), (5, 40018108), (10, 20009054), (13, 15391580), (20, 10004527), (26, 7695790), (52, 3847895), (65, 3078316), (130, 1539158), (260, 769579)]