1820468552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{25577}}^1$

素因数の和:25662

約数の個数: 64

約数和(自身を含む): 4125219840

約数和(自身を除く): 2304751288

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 5084, 8897, 10168, 17794, 25577, 35588, 51154, 71176, 102308, 179039, 204616, 358078, 716156, 792887, 1048657, 1432312, 1585774, 2097314, 3171548, 4194628, 5550209, 6343096, 7340599, 8389256, 11100418, 14681198, 22200836, 29362396, 32508367, 44401672, 58724792, 65016734, 130033468, 227558569, 260066936, 455117138, 910234276, 1820468552]

約数ペア:

[(1, 1820468552), (2, 910234276), (4, 455117138), (7, 260066936), (8, 227558569), (14, 130033468), (28, 65016734), (31, 58724792), (41, 44401672), (56, 32508367), (62, 29362396), (82, 22200836), (124, 14681198), (164, 11100418), (217, 8389256), (248, 7340599), (287, 6343096), (328, 5550209), (434, 4194628), (574, 3171548), (868, 2097314), (1148, 1585774), (1271, 1432312), (1736, 1048657), (2296, 792887), (2542, 716156), (5084, 358078), (8897, 204616), (10168, 179039), (17794, 102308), (25577, 71176), (35588, 51154)]