1037660

素因数分解:

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

素因数の和:342

約数の個数: 36

約数和(自身を含む): 2367288

約数和(自身を除く): 1329628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 307, 338, 614, 676, 845, 1228, 1535, 1690, 3070, 3380, 3991, 6140, 7982, 15964, 19955, 39910, 51883, 79820, 103766, 207532, 259415, 518830, 1037660]

約数ペア:

[(1, 1037660), (2, 518830), (4, 259415), (5, 207532), (10, 103766), (13, 79820), (20, 51883), (26, 39910), (52, 19955), (65, 15964), (130, 7982), (169, 6140), (260, 3991), (307, 3380), (338, 3070), (614, 1690), (676, 1535), (845, 1228)]