2100050715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{3259}}^1$

素因数の和:3329

約数の個数: 96

約数和(自身を含む): 4292559360

約数和(自身を除く): 2192508645

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 361, 399, 595, 665, 969, 1083, 1615, 1785, 1805, 1995, 2261, 2527, 3259, 4845, 5415, 6137, 6783, 7581, 9777, 11305, 12635, 16295, 18411, 22813, 30685, 33915, 37905, 42959, 48885, 55403, 61921, 68439, 92055, 114065, 128877, 166209, 185763, 214795, 277015, 309605, 342195, 387821, 433447, 644385, 831045, 928815, 1052657, 1163463, 1176499, 1300341, 1939105, 2167235, 3157971, 3529497, 5263285, 5817315, 5882495, 6501705, 7368599, 8235493, 15789855, 17647485, 20000483, 22105797, 24706479, 36842995, 41177465, 60001449, 100002415, 110528985, 123532395, 140003381, 300007245, 420010143, 700016905, 2100050715]

約数ペア:

[(1, 2100050715), (3, 700016905), (5, 420010143), (7, 300007245), (15, 140003381), (17, 123532395), (19, 110528985), (21, 100002415), (35, 60001449), (51, 41177465), (57, 36842995), (85, 24706479), (95, 22105797), (105, 20000483), (119, 17647485), (133, 15789855), (255, 8235493), (285, 7368599), (323, 6501705), (357, 5882495), (361, 5817315), (399, 5263285), (595, 3529497), (665, 3157971), (969, 2167235), (1083, 1939105), (1615, 1300341), (1785, 1176499), (1805, 1163463), (1995, 1052657), (2261, 928815), (2527, 831045), (3259, 644385), (4845, 433447), (5415, 387821), (6137, 342195), (6783, 309605), (7581, 277015), (9777, 214795), (11305, 185763), (12635, 166209), (16295, 128877), (18411, 114065), (22813, 92055), (30685, 68439), (33915, 61921), (37905, 55403), (42959, 48885)]