202275220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1444823}}^1$

素因数の和:1444839

約数の個数: 24

約数和(自身を含む): 485460864

約数和(自身を除く): 283185644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1444823, 2889646, 5779292, 7224115, 10113761, 14448230, 20227522, 28896460, 40455044, 50568805, 101137610, 202275220]

約数ペア:

[(1, 202275220), (2, 101137610), (4, 50568805), (5, 40455044), (7, 28896460), (10, 20227522), (14, 14448230), (20, 10113761), (28, 7224115), (35, 5779292), (70, 2889646), (140, 1444823)]