2010555970

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{221671}}^1$

素因数の和:222585

約数の個数: 16

約数和(自身を含む): 3623007168

約数和(自身を除く): 1612451198

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 9070, 221671, 443342, 1108355, 2216710, 201055597, 402111194, 1005277985, 2010555970]

約数ペア:

[(1, 2010555970), (2, 1005277985), (5, 402111194), (10, 201055597), (907, 2216710), (1814, 1108355), (4535, 443342), (9070, 221671)]