203490659330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2907009419}}^1$

素因数の和:2907009433

約数の個数: 16

約数和(自身を含む): 418609356480

約数和(自身を除く): 215118697150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2907009419, 5814018838, 14535047095, 20349065933, 29070094190, 40698131866, 101745329665, 203490659330]

約数ペア:

[(1, 203490659330), (2, 101745329665), (5, 40698131866), (7, 29070094190), (10, 20349065933), (14, 14535047095), (35, 5814018838), (70, 2907009419)]