21680344750

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{532033}}^1$

素因数の和:532213

約数の個数: 32

約数和(自身を含む): 40834673568

約数和(自身を除く): 19154328818

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 815, 1630, 4075, 8150, 20375, 40750, 532033, 1064066, 2660165, 5320330, 13300825, 26601650, 66504125, 86721379, 133008250, 173442758, 433606895, 867213790, 2168034475, 4336068950, 10840172375, 21680344750]

約数ペア:

[(1, 21680344750), (2, 10840172375), (5, 4336068950), (10, 2168034475), (25, 867213790), (50, 433606895), (125, 173442758), (163, 133008250), (250, 86721379), (326, 66504125), (815, 26601650), (1630, 13300825), (4075, 5320330), (8150, 2660165), (20375, 1064066), (40750, 532033)]