1968962685

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{238229}}^1$

素因数の和:238285

約数の個数: 32

約数和(自身を含む): 3430512000

約数和(自身を除く): 1461549315

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2755, 8265, 238229, 714687, 1191145, 3573435, 4526351, 6908641, 13579053, 20725923, 22631755, 34543205, 67895265, 103629615, 131264179, 393792537, 656320895, 1968962685]

約数ペア:

[(1, 1968962685), (3, 656320895), (5, 393792537), (15, 131264179), (19, 103629615), (29, 67895265), (57, 34543205), (87, 22631755), (95, 20725923), (145, 13579053), (285, 6908641), (435, 4526351), (551, 3573435), (1653, 1191145), (2755, 714687), (8265, 238229)]