4999140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{27773}}^1$

素因数の和:27788

約数の個数: 36

約数和(自身を含む): 15164604

約数和(自身を除く): 10165464

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 27773, 55546, 83319, 111092, 138865, 166638, 249957, 277730, 333276, 416595, 499914, 555460, 833190, 999828, 1249785, 1666380, 2499570, 4999140]

約数ペア:

[(1, 4999140), (2, 2499570), (3, 1666380), (4, 1249785), (5, 999828), (6, 833190), (9, 555460), (10, 499914), (12, 416595), (15, 333276), (18, 277730), (20, 249957), (30, 166638), (36, 138865), (45, 111092), (60, 83319), (90, 55546), (180, 27773)]