2196572085

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 4046215680

約数和(自身を除く): 1849643595

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 87, 145, 151, 157, 213, 261, 355, 435, 453, 471, 639, 755, 785, 1065, 1305, 1359, 1413, 2059, 2265, 2355, 3195, 4379, 4553, 6177, 6795, 7065, 10295, 10721, 11147, 13137, 13659, 18531, 21895, 22765, 23707, 30885, 32163, 33441, 39411, 40977, 53605, 55735, 65685, 68295, 71121, 92655, 96489, 100323, 118535, 160815, 167205, 197055, 204885, 213363, 310909, 323263, 355605, 482445, 501615, 687503, 932727, 969789, 1066815, 1554545, 1616315, 1683197, 2062509, 2798181, 2909367, 3437515, 4663635, 4848945, 5049591, 6187527, 8415985, 10312545, 13990905, 14546835, 15148773, 25247955, 30937635, 48812713, 75743865, 146438139, 244063565, 439314417, 732190695, 2196572085]

約数ペア:

[(1, 2196572085), (3, 732190695), (5, 439314417), (9, 244063565), (15, 146438139), (29, 75743865), (45, 48812713), (71, 30937635), (87, 25247955), (145, 15148773), (151, 14546835), (157, 13990905), (213, 10312545), (261, 8415985), (355, 6187527), (435, 5049591), (453, 4848945), (471, 4663635), (639, 3437515), (755, 2909367), (785, 2798181), (1065, 2062509), (1305, 1683197), (1359, 1616315), (1413, 1554545), (2059, 1066815), (2265, 969789), (2355, 932727), (3195, 687503), (4379, 501615), (4553, 482445), (6177, 355605), (6795, 323263), (7065, 310909), (10295, 213363), (10721, 204885), (11147, 197055), (13137, 167205), (13659, 160815), (18531, 118535), (21895, 100323), (22765, 96489), (23707, 92655), (30885, 71121), (32163, 68295), (33441, 65685), (39411, 55735), (40977, 53605)]