1310996860

素因数分解:

$2^2\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{48163}}^1$

素因数の和:49533

約数の個数: 24

約数和(自身を含む): 2755173456

約数和(自身を除く): 1444176596

約数列:

[1, 2, 4, 5, 10, 20, 1361, 2722, 5444, 6805, 13610, 27220, 48163, 96326, 192652, 240815, 481630, 963260, 65549843, 131099686, 262199372, 327749215, 655498430, 1310996860]

約数ペア:

[(1, 1310996860), (2, 655498430), (4, 327749215), (5, 262199372), (10, 131099686), (20, 65549843), (1361, 963260), (2722, 481630), (5444, 240815), (6805, 192652), (13610, 96326), (27220, 48163)]