1801470032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 3721428480

約数和(自身を除く): 1919958448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 109, 184, 194, 218, 368, 388, 436, 463, 776, 872, 926, 1552, 1744, 1852, 2231, 2507, 3704, 4462, 5014, 7408, 8924, 10028, 10573, 10649, 17848, 20056, 21146, 21298, 35696, 40112, 42292, 42596, 44911, 50467, 84584, 85192, 89822, 100934, 169168, 170384, 179644, 201868, 243179, 359288, 403736, 486358, 718576, 807472, 972716, 1032953, 1160741, 1945432, 2065906, 2321482, 3890864, 4131812, 4642964, 4895299, 8263624, 9285928, 9790598, 16527248, 18571856, 19581196, 39162392, 78324784, 112591877, 225183754, 450367508, 900735016, 1801470032]

約数ペア:

[(1, 1801470032), (2, 900735016), (4, 450367508), (8, 225183754), (16, 112591877), (23, 78324784), (46, 39162392), (92, 19581196), (97, 18571856), (109, 16527248), (184, 9790598), (194, 9285928), (218, 8263624), (368, 4895299), (388, 4642964), (436, 4131812), (463, 3890864), (776, 2321482), (872, 2065906), (926, 1945432), (1552, 1160741), (1744, 1032953), (1852, 972716), (2231, 807472), (2507, 718576), (3704, 486358), (4462, 403736), (5014, 359288), (7408, 243179), (8924, 201868), (10028, 179644), (10573, 170384), (10649, 169168), (17848, 100934), (20056, 89822), (21146, 85192), (21298, 84584), (35696, 50467), (40112, 44911), (42292, 42596)]