1446500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 3459456

約数和(自身を除く): 2012956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 263, 275, 500, 526, 550, 1052, 1100, 1315, 1375, 2630, 2750, 2893, 5260, 5500, 5786, 6575, 11572, 13150, 14465, 26300, 28930, 32875, 57860, 65750, 72325, 131500, 144650, 289300, 361625, 723250, 1446500]

約数ペア:

[(1, 1446500), (2, 723250), (4, 361625), (5, 289300), (10, 144650), (11, 131500), (20, 72325), (22, 65750), (25, 57860), (44, 32875), (50, 28930), (55, 26300), (100, 14465), (110, 13150), (125, 11572), (220, 6575), (250, 5786), (263, 5500), (275, 5260), (500, 2893), (526, 2750), (550, 2630), (1052, 1375), (1100, 1315)]