12764180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4463}}^1$

素因数の和:4496

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 18733804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 4463, 8926, 17852, 22315, 44630, 49093, 58019, 89260, 98186, 116038, 196372, 232076, 245465, 290095, 490930, 580190, 638209, 981860, 1160380, 1276418, 2552836, 3191045, 6382090, 12764180]

約数ペア:

[(1, 12764180), (2, 6382090), (4, 3191045), (5, 2552836), (10, 1276418), (11, 1160380), (13, 981860), (20, 638209), (22, 580190), (26, 490930), (44, 290095), (52, 245465), (55, 232076), (65, 196372), (110, 116038), (130, 98186), (143, 89260), (220, 58019), (260, 49093), (286, 44630), (572, 22315), (715, 17852), (1430, 8926), (2860, 4463)]