200648740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17033}}^1$

素因数の和:17092

約数の個数: 48

約数和(自身を含む): 457873920

約数和(自身を除く): 257225180

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 17033, 34066, 68132, 85165, 170330, 323627, 340660, 528023, 647254, 1056046, 1294508, 1618135, 2112092, 2640115, 3236270, 5280230, 6472540, 10032437, 10560460, 20064874, 40129748, 50162185, 100324370, 200648740]

約数ペア:

[(1, 200648740), (2, 100324370), (4, 50162185), (5, 40129748), (10, 20064874), (19, 10560460), (20, 10032437), (31, 6472540), (38, 5280230), (62, 3236270), (76, 2640115), (95, 2112092), (124, 1618135), (155, 1294508), (190, 1056046), (310, 647254), (380, 528023), (589, 340660), (620, 323627), (1178, 170330), (2356, 85165), (2945, 68132), (5890, 34066), (11780, 17033)]