26138750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1934

約数の個数: 40

約数和(自身を含む): 53476632

約数和(自身を除く): 27337882

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 1901, 2750, 3802, 6875, 9505, 13750, 19010, 20911, 41822, 47525, 95050, 104555, 209110, 237625, 475250, 522775, 1045550, 1188125, 2376250, 2613875, 5227750, 13069375, 26138750]

約数ペア:

[(1, 26138750), (2, 13069375), (5, 5227750), (10, 2613875), (11, 2376250), (22, 1188125), (25, 1045550), (50, 522775), (55, 475250), (110, 237625), (125, 209110), (250, 104555), (275, 95050), (550, 47525), (625, 41822), (1250, 20911), (1375, 19010), (1901, 13750), (2750, 9505), (3802, 6875)]