495170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 968436

約数和(自身を除く): 473266

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 293, 338, 586, 845, 1465, 1690, 2930, 3809, 7618, 19045, 38090, 49517, 99034, 247585, 495170]

約数ペア:

[(1, 495170), (2, 247585), (5, 99034), (10, 49517), (13, 38090), (26, 19045), (65, 7618), (130, 3809), (169, 2930), (293, 1690), (338, 1465), (586, 845)]