254335970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{12071}}^1$

素因数の和:12135

約数の個数: 48

約数和(自身を含む): 544978368

約数和(自身を除く): 290642398

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 3010, 4214, 10535, 12071, 21070, 24142, 60355, 84497, 120710, 168994, 422485, 519053, 591479, 844970, 1038106, 1182958, 2595265, 2957395, 3633371, 5190530, 5914790, 7266742, 18166855, 25433597, 36333710, 50867194, 127167985, 254335970]

約数ペア:

[(1, 254335970), (2, 127167985), (5, 50867194), (7, 36333710), (10, 25433597), (14, 18166855), (35, 7266742), (43, 5914790), (49, 5190530), (70, 3633371), (86, 2957395), (98, 2595265), (215, 1182958), (245, 1038106), (301, 844970), (430, 591479), (490, 519053), (602, 422485), (1505, 168994), (2107, 120710), (3010, 84497), (4214, 60355), (10535, 24142), (12071, 21070)]