7710140

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1613}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 16269120

約数和(自身を除く): 8558980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 1613, 2390, 3226, 4780, 6452, 8065, 16130, 32260, 385507, 771014, 1542028, 1927535, 3855070, 7710140]

約数ペア:

[(1, 7710140), (2, 3855070), (4, 1927535), (5, 1542028), (10, 771014), (20, 385507), (239, 32260), (478, 16130), (956, 8065), (1195, 6452), (1613, 4780), (2390, 3226)]