89795710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1613}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 170825760

約数和(自身を除く): 81030050

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 293, 586, 1465, 1613, 2930, 3226, 5567, 8065, 11134, 16130, 27835, 30647, 55670, 61294, 153235, 306470, 472609, 945218, 2363045, 4726090, 8979571, 17959142, 44897855, 89795710]

約数ペア:

[(1, 89795710), (2, 44897855), (5, 17959142), (10, 8979571), (19, 4726090), (38, 2363045), (95, 945218), (190, 472609), (293, 306470), (586, 153235), (1465, 61294), (1613, 55670), (2930, 30647), (3226, 27835), (5567, 16130), (8065, 11134)]