6517420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3581}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 16849728

約数和(自身を除く): 10332308

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3581, 7162, 14324, 17905, 25067, 35810, 46553, 50134, 71620, 93106, 100268, 125335, 186212, 232765, 250670, 325871, 465530, 501340, 651742, 931060, 1303484, 1629355, 3258710, 6517420]

約数ペア:

[(1, 6517420), (2, 3258710), (4, 1629355), (5, 1303484), (7, 931060), (10, 651742), (13, 501340), (14, 465530), (20, 325871), (26, 250670), (28, 232765), (35, 186212), (52, 125335), (65, 100268), (70, 93106), (91, 71620), (130, 50134), (140, 46553), (182, 35810), (260, 25067), (364, 17905), (455, 14324), (910, 7162), (1820, 3581)]