250574380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1433}}^1$

素因数の和:2698

約数の個数: 48

約数和(自身を含む): 602280000

約数和(自身を除く): 351705620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1249, 1433, 2498, 2866, 4996, 5732, 6245, 7165, 8743, 10031, 12490, 14330, 17486, 20062, 24980, 28660, 34972, 40124, 43715, 50155, 87430, 100310, 174860, 200620, 1789817, 3579634, 7159268, 8949085, 12528719, 17898170, 25057438, 35796340, 50114876, 62643595, 125287190, 250574380]

約数ペア:

[(1, 250574380), (2, 125287190), (4, 62643595), (5, 50114876), (7, 35796340), (10, 25057438), (14, 17898170), (20, 12528719), (28, 8949085), (35, 7159268), (70, 3579634), (140, 1789817), (1249, 200620), (1433, 174860), (2498, 100310), (2866, 87430), (4996, 50155), (5732, 43715), (6245, 40124), (7165, 34972), (8743, 28660), (10031, 24980), (12490, 20062), (14330, 17486)]