13279110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 34836480

約数和(自身を除く): 21557370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 431, 474, 790, 862, 1027, 1185, 1293, 2054, 2155, 2370, 2586, 3081, 4310, 5135, 5603, 6162, 6465, 10270, 11206, 12930, 15405, 16809, 28015, 30810, 33618, 34049, 56030, 68098, 84045, 102147, 168090, 170245, 204294, 340490, 442637, 510735, 885274, 1021470, 1327911, 2213185, 2655822, 4426370, 6639555, 13279110]

約数ペア:

[(1, 13279110), (2, 6639555), (3, 4426370), (5, 2655822), (6, 2213185), (10, 1327911), (13, 1021470), (15, 885274), (26, 510735), (30, 442637), (39, 340490), (65, 204294), (78, 170245), (79, 168090), (130, 102147), (158, 84045), (195, 68098), (237, 56030), (390, 34049), (395, 33618), (431, 30810), (474, 28015), (790, 16809), (862, 15405), (1027, 12930), (1185, 11206), (1293, 10270), (2054, 6465), (2155, 6162), (2370, 5603), (2586, 5135), (3081, 4310)]