2100535

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 16

約数和(自身を含む): 2624832

約数和(自身を除く): 524297

約数列:

[1, 5, 61, 71, 97, 305, 355, 485, 4331, 5917, 6887, 21655, 29585, 34435, 420107, 2100535]

約数ペア:

[(1, 2100535), (5, 420107), (61, 34435), (71, 29585), (97, 21655), (305, 6887), (355, 5917), (485, 4331)]