248835230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{507827}}^1$

素因数の和:507848

約数の個数: 24

約数和(自身を含む): 521031528

約数和(自身を除く): 272196298

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 507827, 1015654, 2539135, 3554789, 5078270, 7109578, 17773945, 24883523, 35547890, 49767046, 124417615, 248835230]

約数ペア:

[(1, 248835230), (2, 124417615), (5, 49767046), (7, 35547890), (10, 24883523), (14, 17773945), (35, 7109578), (49, 5078270), (70, 3554789), (98, 2539135), (245, 1015654), (490, 507827)]