214285430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{319829}}^1$

素因数の和:319903

約数の個数: 16

約数和(自身を含む): 391471920

約数和(自身を除く): 177186490

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 319829, 639658, 1599145, 3198290, 21428543, 42857086, 107142715, 214285430]

約数ペア:

[(1, 214285430), (2, 107142715), (5, 42857086), (10, 21428543), (67, 3198290), (134, 1599145), (335, 639658), (670, 319829)]