266024890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1400131}}^1$

素因数の和:1400157

約数の個数: 16

約数和(自身を含む): 504047520

約数和(自身を除く): 238022630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1400131, 2800262, 7000655, 14001310, 26602489, 53204978, 133012445, 266024890]

約数ペア:

[(1, 266024890), (2, 133012445), (5, 53204978), (10, 26602489), (19, 14001310), (38, 7000655), (95, 2800262), (190, 1400131)]