2078085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1470075

約数列:

[1, 3, 5, 15, 31, 41, 93, 109, 123, 155, 205, 327, 465, 545, 615, 1271, 1635, 3379, 3813, 4469, 6355, 10137, 13407, 16895, 19065, 22345, 50685, 67035, 138539, 415617, 692695, 2078085]

約数ペア:

[(1, 2078085), (3, 692695), (5, 415617), (15, 138539), (31, 67035), (41, 50685), (93, 22345), (109, 19065), (123, 16895), (155, 13407), (205, 10137), (327, 6355), (465, 4469), (545, 3813), (615, 3379), (1271, 1635)]