2017142205

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 3773758464

約数和(自身を除く): 1756616259

約数列:

[1, 3, 5, 13, 15, 23, 39, 61, 65, 69, 73, 101, 115, 183, 195, 219, 299, 303, 305, 345, 365, 505, 793, 897, 915, 949, 1095, 1313, 1403, 1495, 1515, 1679, 2323, 2379, 2847, 3939, 3965, 4209, 4453, 4485, 4745, 5037, 6161, 6565, 6969, 7015, 7373, 8395, 11615, 11895, 13359, 14235, 18239, 18483, 19695, 21045, 21827, 22119, 22265, 25185, 30199, 30805, 34845, 36865, 54717, 57889, 65481, 66795, 80093, 90597, 91195, 92415, 95849, 102419, 109135, 110595, 141703, 150995, 169579, 173667, 240279, 273585, 287547, 289445, 307257, 327405, 400465, 425109, 449753, 452985, 479245, 508737, 512095, 708515, 847895, 868335, 1201395, 1331447, 1349259, 1437735, 1536285, 1842139, 2125545, 2204527, 2248765, 2543685, 3994341, 5526417, 5846789, 6613581, 6657235, 6746295, 9210695, 10344319, 11022635, 17540367, 19971705, 27632085, 29233945, 31032957, 33067905, 51721595, 87701835, 134476147, 155164785, 403428441, 672380735, 2017142205]

約数ペア:

[(1, 2017142205), (3, 672380735), (5, 403428441), (13, 155164785), (15, 134476147), (23, 87701835), (39, 51721595), (61, 33067905), (65, 31032957), (69, 29233945), (73, 27632085), (101, 19971705), (115, 17540367), (183, 11022635), (195, 10344319), (219, 9210695), (299, 6746295), (303, 6657235), (305, 6613581), (345, 5846789), (365, 5526417), (505, 3994341), (793, 2543685), (897, 2248765), (915, 2204527), (949, 2125545), (1095, 1842139), (1313, 1536285), (1403, 1437735), (1495, 1349259), (1515, 1331447), (1679, 1201395), (2323, 868335), (2379, 847895), (2847, 708515), (3939, 512095), (3965, 508737), (4209, 479245), (4453, 452985), (4485, 449753), (4745, 425109), (5037, 400465), (6161, 327405), (6565, 307257), (6969, 289445), (7015, 287547), (7373, 273585), (8395, 240279), (11615, 173667), (11895, 169579), (13359, 150995), (14235, 141703), (18239, 110595), (18483, 109135), (19695, 102419), (21045, 95849), (21827, 92415), (22119, 91195), (22265, 90597), (25185, 80093), (30199, 66795), (30805, 65481), (34845, 57889), (36865, 54717)]