1289968330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{967}}^1$

素因数の和:1076

約数の個数: 128

約数和(自身を含む): 3010867200

約数和(自身を除く): 1720898870

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 59, 70, 85, 95, 118, 119, 133, 170, 190, 238, 266, 295, 323, 413, 590, 595, 646, 665, 826, 967, 1003, 1121, 1190, 1330, 1615, 1934, 2006, 2065, 2242, 2261, 3230, 4130, 4522, 4835, 5015, 5605, 6769, 7021, 7847, 9670, 10030, 11210, 11305, 13538, 14042, 15694, 16439, 18373, 19057, 22610, 32878, 33845, 35105, 36746, 38114, 39235, 57053, 67690, 70210, 78470, 82195, 91865, 95285, 114106, 115073, 128611, 133399, 164390, 183730, 190570, 230146, 257222, 266798, 285265, 312341, 399371, 570530, 575365, 624682, 643055, 666995, 798742, 969901, 1084007, 1150730, 1286110, 1333990, 1561705, 1939802, 1996855, 2168014, 2186387, 3123410, 3993710, 4372774, 4849505, 5420035, 6789307, 7588049, 9699010, 10840070, 10931935, 13578614, 15176098, 18428119, 21863870, 33946535, 36856238, 37940245, 67893070, 75880490, 92140595, 128996833, 184281190, 257993666, 644984165, 1289968330]

約数ペア:

[(1, 1289968330), (2, 644984165), (5, 257993666), (7, 184281190), (10, 128996833), (14, 92140595), (17, 75880490), (19, 67893070), (34, 37940245), (35, 36856238), (38, 33946535), (59, 21863870), (70, 18428119), (85, 15176098), (95, 13578614), (118, 10931935), (119, 10840070), (133, 9699010), (170, 7588049), (190, 6789307), (238, 5420035), (266, 4849505), (295, 4372774), (323, 3993710), (413, 3123410), (590, 2186387), (595, 2168014), (646, 1996855), (665, 1939802), (826, 1561705), (967, 1333990), (1003, 1286110), (1121, 1150730), (1190, 1084007), (1330, 969901), (1615, 798742), (1934, 666995), (2006, 643055), (2065, 624682), (2242, 575365), (2261, 570530), (3230, 399371), (4130, 312341), (4522, 285265), (4835, 266798), (5015, 257222), (5605, 230146), (6769, 190570), (7021, 183730), (7847, 164390), (9670, 133399), (10030, 128611), (11210, 115073), (11305, 114106), (13538, 95285), (14042, 91865), (15694, 82195), (16439, 78470), (18373, 70210), (19057, 67690), (22610, 57053), (32878, 39235), (33845, 38114), (35105, 36746)]