26487950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 53139456

約数和(自身を除く): 26651506

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 743, 775, 1150, 1426, 1486, 1550, 3565, 3715, 7130, 7430, 17089, 17825, 18575, 23033, 34178, 35650, 37150, 46066, 85445, 115165, 170890, 230330, 427225, 529759, 575825, 854450, 1059518, 1151650, 2648795, 5297590, 13243975, 26487950]

約数ペア:

[(1, 26487950), (2, 13243975), (5, 5297590), (10, 2648795), (23, 1151650), (25, 1059518), (31, 854450), (46, 575825), (50, 529759), (62, 427225), (115, 230330), (155, 170890), (230, 115165), (310, 85445), (575, 46066), (713, 37150), (743, 35650), (775, 34178), (1150, 23033), (1426, 18575), (1486, 17825), (1550, 17089), (3565, 7430), (3715, 7130)]