2503020005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1777}}^1\times {\mathrm{14827}}^1$

素因数の和:16628

約数の個数: 16

約数和(自身を含む): 3163702080

約数和(自身を除く): 660682075

約数列:

[1, 5, 19, 95, 1777, 8885, 14827, 33763, 74135, 168815, 281713, 1408565, 26347579, 131737895, 500604001, 2503020005]

約数ペア:

[(1, 2503020005), (5, 500604001), (19, 131737895), (95, 26347579), (1777, 1408565), (8885, 281713), (14827, 168815), (33763, 74135)]