2102685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 3725568

約数和(自身を除く): 1622883

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 263, 533, 615, 789, 1315, 1599, 2665, 3419, 3945, 7995, 10257, 10783, 17095, 32349, 51285, 53915, 140179, 161745, 420537, 700895, 2102685]

約数ペア:

[(1, 2102685), (3, 700895), (5, 420537), (13, 161745), (15, 140179), (39, 53915), (41, 51285), (65, 32349), (123, 17095), (195, 10783), (205, 10257), (263, 7995), (533, 3945), (615, 3419), (789, 2665), (1315, 1599)]