13970580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17936

約数の個数: 48

約数和(自身を含む): 42129024

約数和(自身を除く): 28158444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17911, 35822, 53733, 71644, 89555, 107466, 179110, 214932, 232843, 268665, 358220, 465686, 537330, 698529, 931372, 1074660, 1164215, 1397058, 2328430, 2794116, 3492645, 4656860, 6985290, 13970580]

約数ペア:

[(1, 13970580), (2, 6985290), (3, 4656860), (4, 3492645), (5, 2794116), (6, 2328430), (10, 1397058), (12, 1164215), (13, 1074660), (15, 931372), (20, 698529), (26, 537330), (30, 465686), (39, 358220), (52, 268665), (60, 232843), (65, 214932), (78, 179110), (130, 107466), (156, 89555), (195, 71644), (260, 53733), (390, 35822), (780, 17911)]