2100052250

素因数分解:

$2^1\times 5^3\times {\mathrm{463}}^1\times {\mathrm{18143}}^1$

素因数の和:18623

約数の個数: 32

約数和(自身を含む): 3940005888

約数和(自身を除く): 1839953638

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 463, 926, 2315, 4630, 11575, 18143, 23150, 36286, 57875, 90715, 115750, 181430, 453575, 907150, 2267875, 4535750, 8400209, 16800418, 42001045, 84002090, 210005225, 420010450, 1050026125, 2100052250]

約数ペア:

[(1, 2100052250), (2, 1050026125), (5, 420010450), (10, 210005225), (25, 84002090), (50, 42001045), (125, 16800418), (250, 8400209), (463, 4535750), (926, 2267875), (2315, 907150), (4630, 453575), (11575, 181430), (18143, 115750), (23150, 90715), (36286, 57875)]