245364170

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{141829}}^1$

素因数の和:142009

約数の個数: 16

約数和(自身を含む): 444211560

約数和(自身を除く): 198847390

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 141829, 283658, 709145, 1418290, 24536417, 49072834, 122682085, 245364170]

約数ペア:

[(1, 245364170), (2, 122682085), (5, 49072834), (10, 24536417), (173, 1418290), (346, 709145), (865, 283658), (1730, 141829)]