17502470960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{67049}}^1$

素因数の和:67326

約数の個数: 80

約数和(自身を含む): 43998746400

約数和(自身を除く): 26496275440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 251, 260, 502, 520, 1004, 1040, 1255, 2008, 2510, 3263, 4016, 5020, 6526, 10040, 13052, 16315, 20080, 26104, 32630, 52208, 65260, 67049, 130520, 134098, 261040, 268196, 335245, 536392, 670490, 871637, 1072784, 1340980, 1743274, 2681960, 3486548, 4358185, 5363920, 6973096, 8716370, 13946192, 16829299, 17432740, 33658598, 34865480, 67317196, 69730960, 84146495, 134634392, 168292990, 218780887, 269268784, 336585980, 437561774, 673171960, 875123548, 1093904435, 1346343920, 1750247096, 2187808870, 3500494192, 4375617740, 8751235480, 17502470960]

約数ペア:

[(1, 17502470960), (2, 8751235480), (4, 4375617740), (5, 3500494192), (8, 2187808870), (10, 1750247096), (13, 1346343920), (16, 1093904435), (20, 875123548), (26, 673171960), (40, 437561774), (52, 336585980), (65, 269268784), (80, 218780887), (104, 168292990), (130, 134634392), (208, 84146495), (251, 69730960), (260, 67317196), (502, 34865480), (520, 33658598), (1004, 17432740), (1040, 16829299), (1255, 13946192), (2008, 8716370), (2510, 6973096), (3263, 5363920), (4016, 4358185), (5020, 3486548), (6526, 2681960), (10040, 1743274), (13052, 1340980), (16315, 1072784), (20080, 871637), (26104, 670490), (32630, 536392), (52208, 335245), (65260, 268196), (67049, 261040), (130520, 134098)]