291240324700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{224031019}}^1$

素因数の和:224031046

約数の個数: 36

約数和(自身を含む): 680606238760

約数和(自身を除く): 389365914060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 224031019, 448062038, 896124076, 1120155095, 2240310190, 2912403247, 4480620380, 5600775475, 5824806494, 11201550950, 11649612988, 14562016235, 22403101900, 29124032470, 58248064940, 72810081175, 145620162350, 291240324700]

約数ペア:

[(1, 291240324700), (2, 145620162350), (4, 72810081175), (5, 58248064940), (10, 29124032470), (13, 22403101900), (20, 14562016235), (25, 11649612988), (26, 11201550950), (50, 5824806494), (52, 5600775475), (65, 4480620380), (100, 2912403247), (130, 2240310190), (260, 1120155095), (325, 896124076), (650, 448062038), (1300, 224031019)]