2012174650

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 3780758016

約数和(自身を除く): 1768583366

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 397, 607, 794, 835, 1214, 1670, 1985, 3035, 3970, 4175, 6070, 8350, 9925, 15175, 19850, 30350, 66299, 101369, 132598, 202738, 240979, 331495, 481958, 506845, 662990, 1013690, 1204895, 1657475, 2409790, 2534225, 3314950, 5068450, 6024475, 12048950, 40243493, 80486986, 201217465, 402434930, 1006087325, 2012174650]

約数ペア:

[(1, 2012174650), (2, 1006087325), (5, 402434930), (10, 201217465), (25, 80486986), (50, 40243493), (167, 12048950), (334, 6024475), (397, 5068450), (607, 3314950), (794, 2534225), (835, 2409790), (1214, 1657475), (1670, 1204895), (1985, 1013690), (3035, 662990), (3970, 506845), (4175, 481958), (6070, 331495), (8350, 240979), (9925, 202738), (15175, 132598), (19850, 101369), (30350, 66299)]