293620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 630504

約数和(自身を除く): 336884

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 277, 530, 554, 1060, 1108, 1385, 2770, 5540, 14681, 29362, 58724, 73405, 146810, 293620]

約数ペア:

[(1, 293620), (2, 146810), (4, 73405), (5, 58724), (10, 29362), (20, 14681), (53, 5540), (106, 2770), (212, 1385), (265, 1108), (277, 1060), (530, 554)]