7314580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 18910080

約数和(自身を除く): 11595500

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, 4019, 8038, 16076, 20095, 28133, 40190, 52247, 56266, 80380, 104494, 112532, 140665, 208988, 261235, 281330, 365729, 522470, 562660, 731458, 1044940, 1462916, 1828645, 3657290, 7314580]

約数ペア:

[(1, 7314580), (2, 3657290), (4, 1828645), (5, 1462916), (7, 1044940), (10, 731458), (13, 562660), (14, 522470), (20, 365729), (26, 281330), (28, 261235), (35, 208988), (52, 140665), (65, 112532), (70, 104494), (91, 80380), (130, 56266), (140, 52247), (182, 40190), (260, 28133), (364, 20095), (455, 16076), (910, 8038), (1820, 4019)]