8266188580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1505

約数の個数: 96

約数和(自身を含む): 19011785184

約数和(自身を除く): 10745596604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 457, 730, 914, 949, 953, 1460, 1828, 1898, 1906, 2285, 3796, 3812, 4570, 4745, 4765, 5941, 9140, 9490, 9530, 11882, 12389, 18980, 19060, 23764, 24778, 29705, 33361, 49556, 59410, 61945, 66722, 69569, 118820, 123890, 133444, 139138, 166805, 247780, 278276, 333610, 347845, 433693, 435521, 667220, 695690, 867386, 871042, 904397, 1391380, 1734772, 1742084, 1808794, 2168465, 2177605, 3617588, 4336930, 4355210, 4521985, 5661773, 8673860, 8710420, 9043970, 11323546, 18087940, 22647092, 28308865, 31793033, 56617730, 63586066, 113235460, 127172132, 158965165, 317930330, 413309429, 635860660, 826618858, 1653237716, 2066547145, 4133094290, 8266188580]

約数ペア:

[(1, 8266188580), (2, 4133094290), (4, 2066547145), (5, 1653237716), (10, 826618858), (13, 635860660), (20, 413309429), (26, 317930330), (52, 158965165), (65, 127172132), (73, 113235460), (130, 63586066), (146, 56617730), (260, 31793033), (292, 28308865), (365, 22647092), (457, 18087940), (730, 11323546), (914, 9043970), (949, 8710420), (953, 8673860), (1460, 5661773), (1828, 4521985), (1898, 4355210), (1906, 4336930), (2285, 3617588), (3796, 2177605), (3812, 2168465), (4570, 1808794), (4745, 1742084), (4765, 1734772), (5941, 1391380), (9140, 904397), (9490, 871042), (9530, 867386), (11882, 695690), (12389, 667220), (18980, 435521), (19060, 433693), (23764, 347845), (24778, 333610), (29705, 278276), (33361, 247780), (49556, 166805), (59410, 139138), (61945, 133444), (66722, 123890), (69569, 118820)]