2243960680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{60779}}^1$

素因数の和:60874

約数の個数: 64

約数和(自身を含む): 5513961600

約数和(自身を除く): 3270000920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1420, 1846, 2840, 3692, 4615, 7384, 9230, 18460, 36920, 60779, 121558, 243116, 303895, 486232, 607790, 790127, 1215580, 1580254, 2431160, 3160508, 3950635, 4315309, 6321016, 7901270, 8630618, 15802540, 17261236, 21576545, 31605080, 34522472, 43153090, 56099017, 86306180, 112198034, 172612360, 224396068, 280495085, 448792136, 560990170, 1121980340, 2243960680]

約数ペア:

[(1, 2243960680), (2, 1121980340), (4, 560990170), (5, 448792136), (8, 280495085), (10, 224396068), (13, 172612360), (20, 112198034), (26, 86306180), (40, 56099017), (52, 43153090), (65, 34522472), (71, 31605080), (104, 21576545), (130, 17261236), (142, 15802540), (260, 8630618), (284, 7901270), (355, 6321016), (520, 4315309), (568, 3950635), (710, 3160508), (923, 2431160), (1420, 1580254), (1846, 1215580), (2840, 790127), (3692, 607790), (4615, 486232), (7384, 303895), (9230, 243116), (18460, 121558), (36920, 60779)]