26253996890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{95891}}^1$

素因数の和:96059

約数の個数: 64

約数和(自身を含む): 54681454080

約数和(自身を除く): 28427457190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 131, 190, 209, 262, 418, 655, 1045, 1310, 1441, 2090, 2489, 2882, 4978, 7205, 12445, 14410, 24890, 27379, 54758, 95891, 136895, 191782, 273790, 479455, 958910, 1054801, 1821929, 2109602, 3643858, 5274005, 9109645, 10548010, 12561721, 18219290, 20041219, 25123442, 40082438, 62808605, 100206095, 125617210, 138178931, 200412190, 238672699, 276357862, 477345398, 690894655, 1193363495, 1381789310, 2386726990, 2625399689, 5250799378, 13126998445, 26253996890]

約数ペア:

[(1, 26253996890), (2, 13126998445), (5, 5250799378), (10, 2625399689), (11, 2386726990), (19, 1381789310), (22, 1193363495), (38, 690894655), (55, 477345398), (95, 276357862), (110, 238672699), (131, 200412190), (190, 138178931), (209, 125617210), (262, 100206095), (418, 62808605), (655, 40082438), (1045, 25123442), (1310, 20041219), (1441, 18219290), (2090, 12561721), (2489, 10548010), (2882, 9109645), (4978, 5274005), (7205, 3643858), (12445, 2109602), (14410, 1821929), (24890, 1054801), (27379, 958910), (54758, 479455), (95891, 273790), (136895, 191782)]