9019660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 20645856

約数和(自身を除く): 11626196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 307, 452, 565, 614, 1130, 1228, 1469, 1535, 2260, 2938, 3070, 3991, 5876, 6140, 7345, 7982, 14690, 15964, 19955, 29380, 34691, 39910, 69382, 79820, 138764, 173455, 346910, 450983, 693820, 901966, 1803932, 2254915, 4509830, 9019660]

約数ペア:

[(1, 9019660), (2, 4509830), (4, 2254915), (5, 1803932), (10, 901966), (13, 693820), (20, 450983), (26, 346910), (52, 173455), (65, 138764), (113, 79820), (130, 69382), (226, 39910), (260, 34691), (307, 29380), (452, 19955), (565, 15964), (614, 14690), (1130, 7982), (1228, 7345), (1469, 6140), (1535, 5876), (2260, 3991), (2938, 3070)]