2648410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2483750

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 263, 265, 526, 530, 1007, 1315, 2014, 2630, 4997, 5035, 9994, 10070, 13939, 24985, 27878, 49970, 69695, 139390, 264841, 529682, 1324205, 2648410]

約数ペア:

[(1, 2648410), (2, 1324205), (5, 529682), (10, 264841), (19, 139390), (38, 69695), (53, 49970), (95, 27878), (106, 24985), (190, 13939), (263, 10070), (265, 9994), (526, 5035), (530, 4997), (1007, 2630), (1315, 2014)]