203770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 435456

約数和(自身を除く): 231686

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 71, 82, 142, 205, 287, 355, 410, 497, 574, 710, 994, 1435, 2485, 2870, 2911, 4970, 5822, 14555, 20377, 29110, 40754, 101885, 203770]

約数ペア:

[(1, 203770), (2, 101885), (5, 40754), (7, 29110), (10, 20377), (14, 14555), (35, 5822), (41, 4970), (70, 2911), (71, 2870), (82, 2485), (142, 1435), (205, 994), (287, 710), (355, 574), (410, 497)]