1449665990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7607}}^1$

素因数の和:7709

約数の個数: 64

約数和(自身を含む): 2957990400

約数和(自身を除く): 1508324410

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 85, 95, 118, 170, 190, 295, 323, 590, 646, 1003, 1121, 1615, 2006, 2242, 3230, 5015, 5605, 7607, 10030, 11210, 15214, 19057, 38035, 38114, 76070, 95285, 129319, 144533, 190570, 258638, 289066, 448813, 646595, 722665, 897626, 1293190, 1445330, 2244065, 2457061, 4488130, 4914122, 7629821, 8527447, 12285305, 15259642, 17054894, 24570610, 38149105, 42637235, 76298210, 85274470, 144966599, 289933198, 724832995, 1449665990]

約数ペア:

[(1, 1449665990), (2, 724832995), (5, 289933198), (10, 144966599), (17, 85274470), (19, 76298210), (34, 42637235), (38, 38149105), (59, 24570610), (85, 17054894), (95, 15259642), (118, 12285305), (170, 8527447), (190, 7629821), (295, 4914122), (323, 4488130), (590, 2457061), (646, 2244065), (1003, 1445330), (1121, 1293190), (1615, 897626), (2006, 722665), (2242, 646595), (3230, 448813), (5015, 289066), (5605, 258638), (7607, 190570), (10030, 144533), (11210, 129319), (15214, 95285), (19057, 76070), (38035, 38114)]