2506744816

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{571}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 5147670528

約数和(自身を除く): 2640925712

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 167, 212, 248, 334, 424, 496, 571, 668, 848, 1142, 1336, 1643, 2284, 2672, 3286, 4568, 5177, 6572, 8851, 9136, 10354, 13144, 17701, 17702, 20708, 26288, 30263, 35402, 35404, 41416, 60526, 70804, 70808, 82832, 95357, 121052, 141608, 141616, 190714, 242104, 274381, 283216, 381428, 484208, 548762, 762856, 938153, 1097524, 1525712, 1876306, 2195048, 2956067, 3752612, 4390096, 5053921, 5912134, 7505224, 10107842, 11824268, 15010448, 20215684, 23648536, 40431368, 47297072, 80862736, 156671551, 313343102, 626686204, 1253372408, 2506744816]

約数ペア:

[(1, 2506744816), (2, 1253372408), (4, 626686204), (8, 313343102), (16, 156671551), (31, 80862736), (53, 47297072), (62, 40431368), (106, 23648536), (124, 20215684), (167, 15010448), (212, 11824268), (248, 10107842), (334, 7505224), (424, 5912134), (496, 5053921), (571, 4390096), (668, 3752612), (848, 2956067), (1142, 2195048), (1336, 1876306), (1643, 1525712), (2284, 1097524), (2672, 938153), (3286, 762856), (4568, 548762), (5177, 484208), (6572, 381428), (8851, 283216), (9136, 274381), (10354, 242104), (13144, 190714), (17701, 141616), (17702, 141608), (20708, 121052), (26288, 95357), (30263, 82832), (35402, 70808), (35404, 70804), (41416, 60526)]