38863270

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 32800346

約数列:

[1, 2, 5, 10, 71, 127, 142, 254, 355, 431, 635, 710, 862, 1270, 2155, 4310, 9017, 18034, 30601, 45085, 54737, 61202, 90170, 109474, 153005, 273685, 306010, 547370, 3886327, 7772654, 19431635, 38863270]

約数ペア:

[(1, 38863270), (2, 19431635), (5, 7772654), (10, 3886327), (71, 547370), (127, 306010), (142, 273685), (254, 153005), (355, 109474), (431, 90170), (635, 61202), (710, 54737), (862, 45085), (1270, 30601), (2155, 18034), (4310, 9017)]