325732010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21701}}^1$

素因数の和:21806

約数の個数: 32

約数和(自身を含む): 625017600

約数和(自身を除く): 299285590

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 15010, 21701, 43402, 108505, 217010, 412319, 824638, 1714379, 2061595, 3428758, 4123190, 8571895, 17143790, 32573201, 65146402, 162866005, 325732010]

約数ペア:

[(1, 325732010), (2, 162866005), (5, 65146402), (10, 32573201), (19, 17143790), (38, 8571895), (79, 4123190), (95, 3428758), (158, 2061595), (190, 1714379), (395, 824638), (790, 412319), (1501, 217010), (3002, 108505), (7505, 43402), (15010, 21701)]