2013478245

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1\times {\mathrm{863}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 3528645120

約数和(自身を除く): 1515166875

約数列:

[1, 3, 5, 9, 15, 45, 139, 373, 417, 695, 863, 1119, 1251, 1865, 2085, 2589, 3357, 4315, 5595, 6255, 7767, 12945, 16785, 38835, 51847, 119957, 155541, 259235, 321899, 359871, 466623, 599785, 777705, 965697, 1079613, 1609495, 1799355, 2333115, 2897091, 4828485, 5398065, 14485455, 44743961, 134231883, 223719805, 402695649, 671159415, 2013478245]

約数ペア:

[(1, 2013478245), (3, 671159415), (5, 402695649), (9, 223719805), (15, 134231883), (45, 44743961), (139, 14485455), (373, 5398065), (417, 4828485), (695, 2897091), (863, 2333115), (1119, 1799355), (1251, 1609495), (1865, 1079613), (2085, 965697), (2589, 777705), (3357, 599785), (4315, 466623), (5595, 359871), (6255, 321899), (7767, 259235), (12945, 155541), (16785, 119957), (38835, 51847)]