121374860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{209267}}^1$

素因数の和:209305

約数の個数: 24

約数和(自身を含む): 263677680

約数和(自身を除く): 142302820

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 209267, 418534, 837068, 1046335, 2092670, 4185340, 6068743, 12137486, 24274972, 30343715, 60687430, 121374860]

約数ペア:

[(1, 121374860), (2, 60687430), (4, 30343715), (5, 24274972), (10, 12137486), (20, 6068743), (29, 4185340), (58, 2092670), (116, 1046335), (145, 837068), (290, 418534), (580, 209267)]