2489086906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{49139}}^1$

素因数の和:49234

約数の個数: 32

約数和(自身を含む): 4151347200

約数和(自身を除く): 1662260294

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 589, 817, 1178, 1333, 1634, 2666, 25327, 49139, 50654, 98278, 933641, 1523309, 1867282, 2112977, 3046618, 4225954, 28942871, 40146563, 57885742, 65502287, 80293126, 131004574, 1244543453, 2489086906]

約数ペア:

[(1, 2489086906), (2, 1244543453), (19, 131004574), (31, 80293126), (38, 65502287), (43, 57885742), (62, 40146563), (86, 28942871), (589, 4225954), (817, 3046618), (1178, 2112977), (1333, 1867282), (1634, 1523309), (2666, 933641), (25327, 98278), (49139, 50654)]