159910270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 330039360

約数和(自身を除く): 170129090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 101, 130, 190, 202, 247, 494, 505, 641, 1010, 1235, 1282, 1313, 1919, 2470, 2626, 3205, 3838, 6410, 6565, 8333, 9595, 12179, 13130, 16666, 19190, 24358, 24947, 41665, 49894, 60895, 64741, 83330, 121790, 124735, 129482, 158327, 249470, 316654, 323705, 647410, 791635, 841633, 1230079, 1583270, 1683266, 2460158, 4208165, 6150395, 8416330, 12300790, 15991027, 31982054, 79955135, 159910270]

約数ペア:

[(1, 159910270), (2, 79955135), (5, 31982054), (10, 15991027), (13, 12300790), (19, 8416330), (26, 6150395), (38, 4208165), (65, 2460158), (95, 1683266), (101, 1583270), (130, 1230079), (190, 841633), (202, 791635), (247, 647410), (494, 323705), (505, 316654), (641, 249470), (1010, 158327), (1235, 129482), (1282, 124735), (1313, 121790), (1919, 83330), (2470, 64741), (2626, 60895), (3205, 49894), (3838, 41665), (6410, 24947), (6565, 24358), (8333, 19190), (9595, 16666), (12179, 13130)]