2783304980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{19709}}^1$

素因数の和:20048

約数の個数: 48

約数和(自身を含む): 6119245440

約数和(自身を除く): 3335940460

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 307, 460, 614, 1228, 1535, 3070, 6140, 7061, 14122, 19709, 28244, 35305, 39418, 70610, 78836, 98545, 141220, 197090, 394180, 453307, 906614, 1813228, 2266535, 4533070, 6050663, 9066140, 12101326, 24202652, 30253315, 60506630, 121013260, 139165249, 278330498, 556660996, 695826245, 1391652490, 2783304980]

約数ペア:

[(1, 2783304980), (2, 1391652490), (4, 695826245), (5, 556660996), (10, 278330498), (20, 139165249), (23, 121013260), (46, 60506630), (92, 30253315), (115, 24202652), (230, 12101326), (307, 9066140), (460, 6050663), (614, 4533070), (1228, 2266535), (1535, 1813228), (3070, 906614), (6140, 453307), (7061, 394180), (14122, 197090), (19709, 141220), (28244, 98545), (35305, 78836), (39418, 70610)]