225096340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1607831}}^1$

素因数の和:1607847

約数の個数: 24

約数和(自身を含む): 540231552

約数和(自身を除く): 315135212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1607831, 3215662, 6431324, 8039155, 11254817, 16078310, 22509634, 32156620, 45019268, 56274085, 112548170, 225096340]

約数ペア:

[(1, 225096340), (2, 112548170), (4, 56274085), (5, 45019268), (7, 32156620), (10, 22509634), (14, 16078310), (20, 11254817), (28, 8039155), (35, 6431324), (70, 3215662), (140, 1607831)]