10999860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9680

約数の個数: 48

約数和(自身を含む): 32424000

約数和(自身を除く): 21424140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 9649, 19298, 28947, 38596, 48245, 57894, 96490, 115788, 144735, 183331, 192980, 289470, 366662, 549993, 578940, 733324, 916655, 1099986, 1833310, 2199972, 2749965, 3666620, 5499930, 10999860]

約数ペア:

[(1, 10999860), (2, 5499930), (3, 3666620), (4, 2749965), (5, 2199972), (6, 1833310), (10, 1099986), (12, 916655), (15, 733324), (19, 578940), (20, 549993), (30, 366662), (38, 289470), (57, 192980), (60, 183331), (76, 144735), (95, 115788), (114, 96490), (190, 57894), (228, 48245), (285, 38596), (380, 28947), (570, 19298), (1140, 9649)]