69340490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223679}}^1$

素因数の和:223717

約数の個数: 16

約数和(自身を含む): 128839680

約数和(自身を除く): 59499190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 223679, 447358, 1118395, 2236790, 6934049, 13868098, 34670245, 69340490]

約数ペア:

[(1, 69340490), (2, 34670245), (5, 13868098), (10, 6934049), (31, 2236790), (62, 1118395), (155, 447358), (310, 223679)]