2058280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7351}}^1$

素因数の和:7369

約数の個数: 32

約数和(自身を含む): 5293440

約数和(自身を除く): 3235160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7351, 14702, 29404, 36755, 51457, 58808, 73510, 102914, 147020, 205828, 257285, 294040, 411656, 514570, 1029140, 2058280]

約数ペア:

[(1, 2058280), (2, 1029140), (4, 514570), (5, 411656), (7, 294040), (8, 257285), (10, 205828), (14, 147020), (20, 102914), (28, 73510), (35, 58808), (40, 51457), (56, 36755), (70, 29404), (140, 14702), (280, 7351)]