9890884645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1204003}}^1$

素因数の和:1204092

約数の個数: 16

約数和(自身を含む): 12483113472

約数和(自身を除く): 2592228827

約数列:

[1, 5, 31, 53, 155, 265, 1643, 8215, 1204003, 6020015, 37324093, 63812159, 186620465, 319060795, 1978176929, 9890884645]

約数ペア:

[(1, 9890884645), (5, 1978176929), (31, 319060795), (53, 186620465), (155, 63812159), (265, 37324093), (1643, 6020015), (8215, 1204003)]