23478850

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 22018238

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 97, 103, 194, 206, 235, 470, 485, 515, 970, 1030, 1175, 2350, 2425, 2575, 4559, 4841, 4850, 5150, 9118, 9682, 9991, 19982, 22795, 24205, 45590, 48410, 49955, 99910, 113975, 121025, 227950, 242050, 249775, 469577, 499550, 939154, 2347885, 4695770, 11739425, 23478850]

約数ペア:

[(1, 23478850), (2, 11739425), (5, 4695770), (10, 2347885), (25, 939154), (47, 499550), (50, 469577), (94, 249775), (97, 242050), (103, 227950), (194, 121025), (206, 113975), (235, 99910), (470, 49955), (485, 48410), (515, 45590), (970, 24205), (1030, 22795), (1175, 19982), (2350, 9991), (2425, 9682), (2575, 9118), (4559, 5150), (4841, 4850)]