172415260

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{49831}}^1$

素因数の和:50013

約数の個数: 24

約数和(自身を含む): 364172256

約数和(自身を除く): 191756996

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 49831, 99662, 199324, 249155, 498310, 996620, 8620763, 17241526, 34483052, 43103815, 86207630, 172415260]

約数ペア:

[(1, 172415260), (2, 86207630), (4, 43103815), (5, 34483052), (10, 17241526), (20, 8620763), (173, 996620), (346, 498310), (692, 249155), (865, 199324), (1730, 99662), (3460, 49831)]