2016331870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{216577}}^1$

素因数の和:216617

約数の個数: 48

約数和(自身を含む): 4444180560

約数和(自身を除く): 2427848690

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 216577, 433154, 1082885, 1516039, 2165770, 3032078, 4114963, 7580195, 8229926, 10612273, 15160390, 20574815, 21224546, 28804741, 41149630, 53061365, 57609482, 106122730, 144023705, 201633187, 288047410, 403266374, 1008165935, 2016331870]

約数ペア:

[(1, 2016331870), (2, 1008165935), (5, 403266374), (7, 288047410), (10, 201633187), (14, 144023705), (19, 106122730), (35, 57609482), (38, 53061365), (49, 41149630), (70, 28804741), (95, 21224546), (98, 20574815), (133, 15160390), (190, 10612273), (245, 8229926), (266, 7580195), (490, 4114963), (665, 3032078), (931, 2165770), (1330, 1516039), (1862, 1082885), (4655, 433154), (9310, 216577)]