2005042590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2609}}^1\times {\mathrm{8539}}^1$

素因数の和:11161

約数の個数: 48

約数和(自身を含む): 5215719600

約数和(自身を除く): 3210677010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2609, 5218, 7827, 8539, 13045, 15654, 17078, 23481, 25617, 26090, 39135, 42695, 46962, 51234, 76851, 78270, 85390, 117405, 128085, 153702, 234810, 256170, 384255, 768510, 22278251, 44556502, 66834753, 111391255, 133669506, 200504259, 222782510, 334173765, 401008518, 668347530, 1002521295, 2005042590]

約数ペア:

[(1, 2005042590), (2, 1002521295), (3, 668347530), (5, 401008518), (6, 334173765), (9, 222782510), (10, 200504259), (15, 133669506), (18, 111391255), (30, 66834753), (45, 44556502), (90, 22278251), (2609, 768510), (5218, 384255), (7827, 256170), (8539, 234810), (13045, 153702), (15654, 128085), (17078, 117405), (23481, 85390), (25617, 78270), (26090, 76851), (39135, 51234), (42695, 46962)]