1189655260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{343831}}^1$

素因数の和:344013

約数の個数: 24

約数和(自身を含む): 2512724256

約数和(自身を除く): 1323068996

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 343831, 687662, 1375324, 1719155, 3438310, 6876620, 59482763, 118965526, 237931052, 297413815, 594827630, 1189655260]

約数ペア:

[(1, 1189655260), (2, 594827630), (4, 297413815), (5, 237931052), (10, 118965526), (20, 59482763), (173, 6876620), (346, 3438310), (692, 1719155), (865, 1375324), (1730, 687662), (3460, 343831)]