269808550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25819}}^1$

素因数の和:25861

約数の個数: 48

約数和(自身を含む): 576302400

約数和(自身を除く): 306493850

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 25819, 51638, 129095, 258190, 284009, 490561, 568018, 645475, 981122, 1290950, 1420045, 2452805, 2840090, 4905610, 5396171, 7100225, 10792342, 12264025, 14200450, 24528050, 26980855, 53961710, 134904275, 269808550]

約数ペア:

[(1, 269808550), (2, 134904275), (5, 53961710), (10, 26980855), (11, 24528050), (19, 14200450), (22, 12264025), (25, 10792342), (38, 7100225), (50, 5396171), (55, 4905610), (95, 2840090), (110, 2452805), (190, 1420045), (209, 1290950), (275, 981122), (418, 645475), (475, 568018), (550, 490561), (950, 284009), (1045, 258190), (2090, 129095), (5225, 51638), (10450, 25819)]