51220370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1466

約数の個数: 32

約数和(自身を含む): 95993856

約数和(自身を除く): 44773486

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 1301, 2602, 3937, 6505, 7874, 13010, 19685, 39370, 40331, 80662, 165227, 201655, 330454, 403310, 826135, 1652270, 5122037, 10244074, 25610185, 51220370]

約数ペア:

[(1, 51220370), (2, 25610185), (5, 10244074), (10, 5122037), (31, 1652270), (62, 826135), (127, 403310), (155, 330454), (254, 201655), (310, 165227), (635, 80662), (1270, 40331), (1301, 39370), (2602, 19685), (3937, 13010), (6505, 7874)]