220152250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{7793}}^1$

素因数の和:7923

約数の個数: 32

約数和(自身を含む): 415825488

約数和(自身を除く): 195673238

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 2825, 5650, 7793, 14125, 15586, 28250, 38965, 77930, 194825, 389650, 880609, 974125, 1761218, 1948250, 4403045, 8806090, 22015225, 44030450, 110076125, 220152250]

約数ペア:

[(1, 220152250), (2, 110076125), (5, 44030450), (10, 22015225), (25, 8806090), (50, 4403045), (113, 1948250), (125, 1761218), (226, 974125), (250, 880609), (565, 389650), (1130, 194825), (2825, 77930), (5650, 38965), (7793, 28250), (14125, 15586)]