1361646670

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{787079}}^1$

素因数の和:787259

約数の個数: 16

約数和(自身を含む): 2465134560

約数和(自身を除く): 1103487890

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 787079, 1574158, 3935395, 7870790, 136164667, 272329334, 680823335, 1361646670]

約数ペア:

[(1, 1361646670), (2, 680823335), (5, 272329334), (10, 136164667), (173, 7870790), (346, 3935395), (865, 1574158), (1730, 787079)]