15697908010

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{28447}}^1$

素因数の和:28990

約数の個数: 32

約数和(自身を含む): 28532206080

約数和(自身を除く): 12834298070

約数列:

[1, 2, 5, 10, 139, 278, 397, 695, 794, 1390, 1985, 3970, 28447, 55183, 56894, 110366, 142235, 275915, 284470, 551830, 3954133, 7908266, 11293459, 19770665, 22586918, 39541330, 56467295, 112934590, 1569790801, 3139581602, 7848954005, 15697908010]

約数ペア:

[(1, 15697908010), (2, 7848954005), (5, 3139581602), (10, 1569790801), (139, 112934590), (278, 56467295), (397, 39541330), (695, 22586918), (794, 19770665), (1390, 11293459), (1985, 7908266), (3970, 3954133), (28447, 551830), (55183, 284470), (56894, 275915), (110366, 142235)]