55745090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{28297}}^1$

素因数の和:28501

約数の個数: 16

約数和(自身を含む): 100854072

約数和(自身を除く): 45108982

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 28297, 56594, 141485, 282970, 5574509, 11149018, 27872545, 55745090]

約数ペア:

[(1, 55745090), (2, 27872545), (5, 11149018), (10, 5574509), (197, 282970), (394, 141485), (985, 56594), (1970, 28297)]