201790265

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{20771}}^1$

素因数の和:20872

約数の個数: 16

約数和(自身を含む): 254249280

約数和(自身を除く): 52459015

約数列:

[1, 5, 29, 67, 145, 335, 1943, 9715, 20771, 103855, 602359, 1391657, 3011795, 6958285, 40358053, 201790265]

約数ペア:

[(1, 201790265), (5, 40358053), (29, 6958285), (67, 3011795), (145, 1391657), (335, 602359), (1943, 103855), (9715, 20771)]