2839437515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 3595124736

約数和(自身を除く): 755687221

約数列:

[1, 5, 23, 115, 191, 257, 503, 955, 1285, 2515, 4393, 5911, 11569, 21965, 29555, 49087, 57845, 96073, 129271, 245435, 480365, 646355, 1129001, 2209679, 2973233, 5645005, 11048395, 14866165, 24690761, 123453805, 567887503, 2839437515]

約数ペア:

[(1, 2839437515), (5, 567887503), (23, 123453805), (115, 24690761), (191, 14866165), (257, 11048395), (503, 5645005), (955, 2973233), (1285, 2209679), (2515, 1129001), (4393, 646355), (5911, 480365), (11569, 245435), (21965, 129271), (29555, 96073), (49087, 57845)]