205639170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3823}}^1$

素因数の和:4007

約数の個数: 64

約数和(自身を含む): 541845504

約数和(自身を除く): 336206334

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 815, 978, 1630, 1793, 2445, 3586, 3823, 4890, 5379, 7646, 8965, 10758, 11469, 17930, 19115, 22938, 26895, 38230, 42053, 53790, 57345, 84106, 114690, 126159, 210265, 252318, 420530, 623149, 630795, 1246298, 1261590, 1869447, 3115745, 3738894, 6231490, 6854639, 9347235, 13709278, 18694470, 20563917, 34273195, 41127834, 68546390, 102819585, 205639170]

約数ペア:

[(1, 205639170), (2, 102819585), (3, 68546390), (5, 41127834), (6, 34273195), (10, 20563917), (11, 18694470), (15, 13709278), (22, 9347235), (30, 6854639), (33, 6231490), (55, 3738894), (66, 3115745), (110, 1869447), (163, 1261590), (165, 1246298), (326, 630795), (330, 623149), (489, 420530), (815, 252318), (978, 210265), (1630, 126159), (1793, 114690), (2445, 84106), (3586, 57345), (3823, 53790), (4890, 42053), (5379, 38230), (7646, 26895), (8965, 22938), (10758, 19115), (11469, 17930)]