201146290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{648859}}^1$

素因数の和:648897

約数の個数: 16

約数和(自身を含む): 373743360

約数和(自身を除く): 172597070

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 648859, 1297718, 3244295, 6488590, 20114629, 40229258, 100573145, 201146290]

約数ペア:

[(1, 201146290), (2, 100573145), (5, 40229258), (10, 20114629), (31, 6488590), (62, 3244295), (155, 1297718), (310, 648859)]