205782010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{3863}}^1$

素因数の和:4638

約数の個数: 32

約数和(自身を含む): 423988992

約数和(自身を除く): 218206982

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 761, 1522, 3805, 3863, 5327, 7610, 7726, 10654, 19315, 26635, 27041, 38630, 53270, 54082, 135205, 270410, 2939743, 5879486, 14698715, 20578201, 29397430, 41156402, 102891005, 205782010]

約数ペア:

[(1, 205782010), (2, 102891005), (5, 41156402), (7, 29397430), (10, 20578201), (14, 14698715), (35, 5879486), (70, 2939743), (761, 270410), (1522, 135205), (3805, 54082), (3863, 53270), (5327, 38630), (7610, 27041), (7726, 26635), (10654, 19315)]