1330204220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{348221}}^1$

素因数の和:348421

約数の個数: 24

約数和(自身を含む): 2808062208

約数和(自身を除く): 1477857988

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 348221, 696442, 1392884, 1741105, 3482210, 6964420, 66510211, 133020422, 266040844, 332551055, 665102110, 1330204220]

約数ペア:

[(1, 1330204220), (2, 665102110), (4, 332551055), (5, 266040844), (10, 133020422), (20, 66510211), (191, 6964420), (382, 3482210), (764, 1741105), (955, 1392884), (1910, 696442), (3820, 348221)]