42973490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87701}}^1$

素因数の和:87722

約数の個数: 24

約数和(自身を含む): 89982252

約数和(自身を除く): 47008762

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87701, 175402, 438505, 613907, 877010, 1227814, 3069535, 4297349, 6139070, 8594698, 21486745, 42973490]

約数ペア:

[(1, 42973490), (2, 21486745), (5, 8594698), (7, 6139070), (10, 4297349), (14, 3069535), (35, 1227814), (49, 877010), (70, 613907), (98, 438505), (245, 175402), (490, 87701)]