63321910

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{15791}}^1$

素因数の和:16199

約数の個数: 16

約数和(自身を含む): 114270912

約数和(自身を除く): 50949002

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 15791, 31582, 78955, 157910, 6332191, 12664382, 31660955, 63321910]

約数ペア:

[(1, 63321910), (2, 31660955), (5, 12664382), (10, 6332191), (401, 157910), (802, 78955), (2005, 31582), (4010, 15791)]