844090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 1685376

約数和(自身を除く): 841286

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 151, 215, 302, 430, 559, 755, 1118, 1510, 1963, 2795, 3926, 5590, 6493, 9815, 12986, 19630, 32465, 64930, 84409, 168818, 422045, 844090]

約数ペア:

[(1, 844090), (2, 422045), (5, 168818), (10, 84409), (13, 64930), (26, 32465), (43, 19630), (65, 12986), (86, 9815), (130, 6493), (151, 5590), (215, 3926), (302, 2795), (430, 1963), (559, 1510), (755, 1118)]