2080563836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{33149}}^1$

素因数の和:33254

約数の個数: 48

約数和(自身を含む): 4210315200

約数和(自身を除く): 2129751364

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 71, 142, 221, 284, 442, 884, 923, 1207, 1846, 2414, 3692, 4828, 15691, 31382, 33149, 62764, 66298, 132596, 430937, 563533, 861874, 1127066, 1723748, 2254132, 2353579, 4707158, 7325929, 9414316, 14651858, 29303716, 30596527, 40010843, 61193054, 80021686, 122386108, 160043372, 520140959, 1040281918, 2080563836]

約数ペア:

[(1, 2080563836), (2, 1040281918), (4, 520140959), (13, 160043372), (17, 122386108), (26, 80021686), (34, 61193054), (52, 40010843), (68, 30596527), (71, 29303716), (142, 14651858), (221, 9414316), (284, 7325929), (442, 4707158), (884, 2353579), (923, 2254132), (1207, 1723748), (1846, 1127066), (2414, 861874), (3692, 563533), (4828, 430937), (15691, 132596), (31382, 66298), (33149, 62764)]