165428830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1789}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 340758720

約数和(自身を除く): 175329890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1321, 1789, 2642, 3578, 6605, 8945, 9247, 12523, 13210, 17890, 18494, 25046, 46235, 62615, 92470, 125230, 2363269, 4726538, 11816345, 16542883, 23632690, 33085766, 82714415, 165428830]

約数ペア:

[(1, 165428830), (2, 82714415), (5, 33085766), (7, 23632690), (10, 16542883), (14, 11816345), (35, 4726538), (70, 2363269), (1321, 125230), (1789, 92470), (2642, 62615), (3578, 46235), (6605, 25046), (8945, 18494), (9247, 17890), (12523, 13210)]