297626660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{480043}}^1$

素因数の和:480083

約数の個数: 24

約数和(自身を含む): 645179136

約数和(自身を除く): 347552476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 480043, 960086, 1920172, 2400215, 4800430, 9600860, 14881333, 29762666, 59525332, 74406665, 148813330, 297626660]

約数ペア:

[(1, 297626660), (2, 148813330), (4, 74406665), (5, 59525332), (10, 29762666), (20, 14881333), (31, 9600860), (62, 4800430), (124, 2400215), (155, 1920172), (310, 960086), (620, 480043)]