210097150

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{43319}}^1$

素因数の和:43428

約数の個数: 24

約数和(自身を含む): 394818480

約数和(自身を除く): 184721330

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 43319, 86638, 216595, 433190, 1082975, 2165950, 4201943, 8403886, 21009715, 42019430, 105048575, 210097150]

約数ペア:

[(1, 210097150), (2, 105048575), (5, 42019430), (10, 21009715), (25, 8403886), (50, 4201943), (97, 2165950), (194, 1082975), (485, 433190), (970, 216595), (2425, 86638), (4850, 43319)]