2073547007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1997}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 2575342080

約数和(自身を除く): 501795073

約数列:

[1, 7, 19, 37, 133, 211, 259, 703, 1477, 1997, 4009, 4921, 7807, 13979, 28063, 37943, 54649, 73889, 148333, 265601, 421367, 517223, 1038331, 1403891, 2949569, 8005973, 9827237, 15590579, 56041811, 109134053, 296221001, 2073547007]

約数ペア:

[(1, 2073547007), (7, 296221001), (19, 109134053), (37, 56041811), (133, 15590579), (211, 9827237), (259, 8005973), (703, 2949569), (1477, 1403891), (1997, 1038331), (4009, 517223), (4921, 421367), (7807, 265601), (13979, 148333), (28063, 73889), (37943, 54649)]