2016877330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{378401}}^1$

素因数の和:378462

約数の個数: 32

約数和(自身を含む): 4005006768

約数和(自身を除く): 1988129438

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 378401, 756802, 1892005, 3784010, 4919213, 9838426, 15514441, 24596065, 31028882, 49192130, 77572205, 155144410, 201687733, 403375466, 1008438665, 2016877330]

約数ペア:

[(1, 2016877330), (2, 1008438665), (5, 403375466), (10, 201687733), (13, 155144410), (26, 77572205), (41, 49192130), (65, 31028882), (82, 24596065), (130, 15514441), (205, 9838426), (410, 4919213), (533, 3784010), (1066, 1892005), (2665, 756802), (5330, 378401)]