9900870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47147}}^1$

素因数の和:47164

約数の個数: 32

約数和(自身を含む): 27157248

約数和(自身を除く): 17256378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 47147, 94294, 141441, 235735, 282882, 330029, 471470, 660058, 707205, 990087, 1414410, 1650145, 1980174, 3300290, 4950435, 9900870]

約数ペア:

[(1, 9900870), (2, 4950435), (3, 3300290), (5, 1980174), (6, 1650145), (7, 1414410), (10, 990087), (14, 707205), (15, 660058), (21, 471470), (30, 330029), (35, 282882), (42, 235735), (70, 141441), (105, 94294), (210, 47147)]