1274080340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 3045840000

約数和(自身を除く): 1771759660

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 349, 380, 494, 698, 739, 988, 1235, 1396, 1478, 1745, 2470, 2956, 3490, 3695, 4537, 4940, 6631, 6980, 7390, 9074, 9607, 13262, 14041, 14780, 18148, 19214, 22685, 26524, 28082, 33155, 38428, 45370, 48035, 56164, 66310, 70205, 86203, 90740, 96070, 132620, 140410, 172406, 182533, 192140, 257911, 280820, 344812, 365066, 431015, 515822, 730132, 862030, 912665, 1031644, 1289555, 1724060, 1825330, 2579110, 3352843, 3650660, 4900309, 5158220, 6705686, 9800618, 13411372, 16764215, 19601236, 24501545, 33528430, 49003090, 63704017, 67056860, 98006180, 127408034, 254816068, 318520085, 637040170, 1274080340]

約数ペア:

[(1, 1274080340), (2, 637040170), (4, 318520085), (5, 254816068), (10, 127408034), (13, 98006180), (19, 67056860), (20, 63704017), (26, 49003090), (38, 33528430), (52, 24501545), (65, 19601236), (76, 16764215), (95, 13411372), (130, 9800618), (190, 6705686), (247, 5158220), (260, 4900309), (349, 3650660), (380, 3352843), (494, 2579110), (698, 1825330), (739, 1724060), (988, 1289555), (1235, 1031644), (1396, 912665), (1478, 862030), (1745, 730132), (2470, 515822), (2956, 431015), (3490, 365066), (3695, 344812), (4537, 280820), (4940, 257911), (6631, 192140), (6980, 182533), (7390, 172406), (9074, 140410), (9607, 132620), (13262, 96070), (14041, 90740), (14780, 86203), (18148, 70205), (19214, 66310), (22685, 56164), (26524, 48035), (28082, 45370), (33155, 38428)]