4999850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 36

約数和(自身を含む): 9850374

約数和(自身を除く): 4850524

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 277, 361, 475, 554, 722, 950, 1385, 1805, 2770, 3610, 5263, 6925, 9025, 10526, 13850, 18050, 26315, 52630, 99997, 131575, 199994, 263150, 499985, 999970, 2499925, 4999850]

約数ペア:

[(1, 4999850), (2, 2499925), (5, 999970), (10, 499985), (19, 263150), (25, 199994), (38, 131575), (50, 99997), (95, 52630), (190, 26315), (277, 18050), (361, 13850), (475, 10526), (554, 9025), (722, 6925), (950, 5263), (1385, 3610), (1805, 2770)]