245194910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{3331}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 468532512

約数和(自身を除く): 223337602

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 433, 866, 2165, 3331, 4330, 6662, 7361, 14722, 16655, 33310, 36805, 56627, 73610, 113254, 283135, 566270, 1442323, 2884646, 7211615, 14423230, 24519491, 49038982, 122597455, 245194910]

約数ペア:

[(1, 245194910), (2, 122597455), (5, 49038982), (10, 24519491), (17, 14423230), (34, 7211615), (85, 2884646), (170, 1442323), (433, 566270), (866, 283135), (2165, 113254), (3331, 73610), (4330, 56627), (6662, 36805), (7361, 33310), (14722, 16655)]