54549590

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{20129}}^1$

素因数の和:20407

約数の個数: 16

約数和(自身を含む): 98556480

約数和(自身を除く): 44006890

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 20129, 40258, 100645, 201290, 5454959, 10909918, 27274795, 54549590]

約数ペア:

[(1, 54549590), (2, 27274795), (5, 10909918), (10, 5454959), (271, 201290), (542, 100645), (1355, 40258), (2710, 20129)]