4220802038

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2371}}^1$

素因数の和:2672

約数の個数: 32

約数和(自身を含む): 6540173280

約数和(自身を除く): 2319371242

約数列:

[1, 2, 73, 89, 137, 146, 178, 274, 2371, 4742, 6497, 10001, 12193, 12994, 20002, 24386, 173083, 211019, 324827, 346166, 422038, 649654, 890089, 1780178, 15404387, 23712371, 28909603, 30808774, 47424742, 57819206, 2110401019, 4220802038]

約数ペア:

[(1, 4220802038), (2, 2110401019), (73, 57819206), (89, 47424742), (137, 30808774), (146, 28909603), (178, 23712371), (274, 15404387), (2371, 1780178), (4742, 890089), (6497, 649654), (10001, 422038), (12193, 346166), (12994, 324827), (20002, 211019), (24386, 173083)]