208024700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{160019}}^1$

素因数の和:160046

約数の個数: 36

約数和(自身を含む): 486140760

約数和(自身を除く): 278116060

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 160019, 320038, 640076, 800095, 1600190, 2080247, 3200380, 4000475, 4160494, 8000950, 8320988, 10401235, 16001900, 20802470, 41604940, 52006175, 104012350, 208024700]

約数ペア:

[(1, 208024700), (2, 104012350), (4, 52006175), (5, 41604940), (10, 20802470), (13, 16001900), (20, 10401235), (25, 8320988), (26, 8000950), (50, 4160494), (52, 4000475), (65, 3200380), (100, 2080247), (130, 1600190), (260, 800095), (325, 640076), (650, 320038), (1300, 160019)]