51224710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 95904000

約数和(自身を除く): 44679290

約数列:

[1, 2, 5, 10, 31, 62, 149, 155, 298, 310, 745, 1109, 1490, 2218, 4619, 5545, 9238, 11090, 23095, 34379, 46190, 68758, 165241, 171895, 330482, 343790, 826205, 1652410, 5122471, 10244942, 25612355, 51224710]

約数ペア:

[(1, 51224710), (2, 25612355), (5, 10244942), (10, 5122471), (31, 1652410), (62, 826205), (149, 343790), (155, 330482), (298, 171895), (310, 165241), (745, 68758), (1109, 46190), (1490, 34379), (2218, 23095), (4619, 11090), (5545, 9238)]