4499770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 9305280

約数和(自身を除く): 4805510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 2153, 4306, 10765, 21530, 23683, 40907, 47366, 81814, 118415, 204535, 236830, 409070, 449977, 899954, 2249885, 4499770]

約数ペア:

[(1, 4499770), (2, 2249885), (5, 899954), (10, 449977), (11, 409070), (19, 236830), (22, 204535), (38, 118415), (55, 81814), (95, 47366), (110, 40907), (190, 23683), (209, 21530), (418, 10765), (1045, 4306), (2090, 2153)]