1285471490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{33311}}^1$

素因数の和:33562

約数の個数: 32

約数和(自身を含む): 2460824064

約数和(自身を除く): 1175352574

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1135, 2270, 3859, 7718, 19295, 33311, 38590, 66622, 166555, 333110, 566287, 1132574, 2831435, 5662870, 7561597, 15123194, 37807985, 75615970, 128547149, 257094298, 642735745, 1285471490]

約数ペア:

[(1, 1285471490), (2, 642735745), (5, 257094298), (10, 128547149), (17, 75615970), (34, 37807985), (85, 15123194), (170, 7561597), (227, 5662870), (454, 2831435), (1135, 1132574), (2270, 566287), (3859, 333110), (7718, 166555), (19295, 66622), (33311, 38590)]