5196940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5326

約数の個数: 36

約数和(自身を含む): 12697776

約数和(自身を除く): 7500836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5303, 10606, 21212, 26515, 37121, 53030, 74242, 106060, 148484, 185605, 259847, 371210, 519694, 742420, 1039388, 1299235, 2598470, 5196940]

約数ペア:

[(1, 5196940), (2, 2598470), (4, 1299235), (5, 1039388), (7, 742420), (10, 519694), (14, 371210), (20, 259847), (28, 185605), (35, 148484), (49, 106060), (70, 74242), (98, 53030), (140, 37121), (196, 26515), (245, 21212), (490, 10606), (980, 5303)]