655941090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5992

約数の個数: 128

約数和(自身を含む): 1966768128

約数和(自身を除く): 1310827038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 85, 93, 102, 105, 119, 155, 170, 186, 210, 217, 238, 255, 310, 357, 434, 465, 510, 527, 595, 651, 714, 930, 1054, 1085, 1190, 1302, 1581, 1785, 2170, 2635, 3162, 3255, 3570, 3689, 5270, 5927, 6510, 7378, 7905, 11067, 11854, 15810, 17781, 18445, 22134, 29635, 35562, 36890, 41489, 55335, 59270, 82978, 88905, 100759, 110670, 124467, 177810, 183737, 201518, 207445, 248934, 302277, 367474, 414890, 503795, 551211, 604554, 622335, 705313, 918685, 1007590, 1102422, 1244670, 1286159, 1410626, 1511385, 1837370, 2115939, 2572318, 2756055, 3022770, 3123529, 3526565, 3858477, 4231878, 5512110, 6247058, 6430795, 7053130, 7716954, 9370587, 10579695, 12861590, 15617645, 18741174, 19292385, 21159390, 21864703, 31235290, 38584770, 43729406, 46852935, 65594109, 93705870, 109323515, 131188218, 218647030, 327970545, 655941090]

約数ペア:

[(1, 655941090), (2, 327970545), (3, 218647030), (5, 131188218), (6, 109323515), (7, 93705870), (10, 65594109), (14, 46852935), (15, 43729406), (17, 38584770), (21, 31235290), (30, 21864703), (31, 21159390), (34, 19292385), (35, 18741174), (42, 15617645), (51, 12861590), (62, 10579695), (70, 9370587), (85, 7716954), (93, 7053130), (102, 6430795), (105, 6247058), (119, 5512110), (155, 4231878), (170, 3858477), (186, 3526565), (210, 3123529), (217, 3022770), (238, 2756055), (255, 2572318), (310, 2115939), (357, 1837370), (434, 1511385), (465, 1410626), (510, 1286159), (527, 1244670), (595, 1102422), (651, 1007590), (714, 918685), (930, 705313), (1054, 622335), (1085, 604554), (1190, 551211), (1302, 503795), (1581, 414890), (1785, 367474), (2170, 302277), (2635, 248934), (3162, 207445), (3255, 201518), (3570, 183737), (3689, 177810), (5270, 124467), (5927, 110670), (6510, 100759), (7378, 88905), (7905, 82978), (11067, 59270), (11854, 55335), (15810, 41489), (17781, 36890), (18445, 35562), (22134, 29635)]