382872770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{2971}}^1$

素因数の和:3255

約数の個数: 48

約数和(自身を含む): 805007808

約数和(自身を除く): 422135038

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 263, 490, 526, 1315, 1841, 2630, 2971, 3682, 5942, 9205, 12887, 14855, 18410, 20797, 25774, 29710, 41594, 64435, 103985, 128870, 145579, 207970, 291158, 727895, 781373, 1455790, 1562746, 3906865, 5469611, 7813730, 10939222, 27348055, 38287277, 54696110, 76574554, 191436385, 382872770]

約数ペア:

[(1, 382872770), (2, 191436385), (5, 76574554), (7, 54696110), (10, 38287277), (14, 27348055), (35, 10939222), (49, 7813730), (70, 5469611), (98, 3906865), (245, 1562746), (263, 1455790), (490, 781373), (526, 727895), (1315, 291158), (1841, 207970), (2630, 145579), (2971, 128870), (3682, 103985), (5942, 64435), (9205, 41594), (12887, 29710), (14855, 25774), (18410, 20797)]