290426042

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2657}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 471550464

約数和(自身を除く): 181124422

約数列:

[1, 2, 31, 41, 43, 62, 82, 86, 1271, 1333, 1763, 2542, 2657, 2666, 3526, 5314, 54653, 82367, 108937, 109306, 114251, 164734, 217874, 228502, 3377047, 3541781, 4684291, 6754094, 7083562, 9368582, 145213021, 290426042]

約数ペア:

[(1, 290426042), (2, 145213021), (31, 9368582), (41, 7083562), (43, 6754094), (62, 4684291), (82, 3541781), (86, 3377047), (1271, 228502), (1333, 217874), (1763, 164734), (2542, 114251), (2657, 109306), (2666, 108937), (3526, 82367), (5314, 54653)]