105887270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 194322240

約数和(自身を除く): 88434970

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 509, 586, 710, 1018, 1465, 2545, 2930, 5090, 20803, 36139, 41606, 72278, 104015, 149137, 180695, 208030, 298274, 361390, 745685, 1491370, 10588727, 21177454, 52943635, 105887270]

約数ペア:

[(1, 105887270), (2, 52943635), (5, 21177454), (10, 10588727), (71, 1491370), (142, 745685), (293, 361390), (355, 298274), (509, 208030), (586, 180695), (710, 149137), (1018, 104015), (1465, 72278), (2545, 41606), (2930, 36139), (5090, 20803)]