5029490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:386

約数の個数: 32

約数和(自身を含む): 9659520

約数和(自身を除く): 4630030

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 257, 514, 515, 1030, 1285, 1957, 2570, 3914, 4883, 9766, 9785, 19570, 24415, 26471, 48830, 52942, 132355, 264710, 502949, 1005898, 2514745, 5029490]

約数ペア:

[(1, 5029490), (2, 2514745), (5, 1005898), (10, 502949), (19, 264710), (38, 132355), (95, 52942), (103, 48830), (190, 26471), (206, 24415), (257, 19570), (514, 9785), (515, 9766), (1030, 4883), (1285, 3914), (1957, 2570)]