5251207108

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 10839776640

約数和(自身を除く): 5588569532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 271, 436, 542, 763, 907, 1084, 1526, 1814, 1897, 3052, 3628, 3794, 5341, 6349, 7588, 10682, 12698, 13279, 21364, 25396, 26558, 29539, 44443, 53116, 59078, 88886, 98863, 118156, 177772, 197726, 206773, 245797, 395452, 413546, 491594, 692041, 827092, 983188, 1384082, 1447411, 1720579, 2768164, 2894822, 3441158, 4844287, 5789644, 6882316, 9688574, 12044053, 19377148, 24088106, 26791873, 48176212, 53583746, 107167492, 187543111, 375086222, 750172444, 1312801777, 2625603554, 5251207108]

約数ペア:

[(1, 5251207108), (2, 2625603554), (4, 1312801777), (7, 750172444), (14, 375086222), (28, 187543111), (49, 107167492), (98, 53583746), (109, 48176212), (196, 26791873), (218, 24088106), (271, 19377148), (436, 12044053), (542, 9688574), (763, 6882316), (907, 5789644), (1084, 4844287), (1526, 3441158), (1814, 2894822), (1897, 2768164), (3052, 1720579), (3628, 1447411), (3794, 1384082), (5341, 983188), (6349, 827092), (7588, 692041), (10682, 491594), (12698, 413546), (13279, 395452), (21364, 245797), (25396, 206773), (26558, 197726), (29539, 177772), (44443, 118156), (53116, 98863), (59078, 88886)]