2953797910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2029}}^1\times {\mathrm{2971}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 6190022160

約数和(自身を除く): 3236224250

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2029, 2971, 4058, 5942, 10145, 14203, 14855, 20290, 20797, 28406, 29710, 41594, 71015, 99421, 103985, 142030, 145579, 198842, 207970, 291158, 497105, 727895, 994210, 1455790, 6028159, 12056318, 30140795, 42197113, 60281590, 84394226, 210985565, 295379791, 421971130, 590759582, 1476898955, 2953797910]

約数ペア:

[(1, 2953797910), (2, 1476898955), (5, 590759582), (7, 421971130), (10, 295379791), (14, 210985565), (35, 84394226), (49, 60281590), (70, 42197113), (98, 30140795), (245, 12056318), (490, 6028159), (2029, 1455790), (2971, 994210), (4058, 727895), (5942, 497105), (10145, 291158), (14203, 207970), (14855, 198842), (20290, 145579), (20797, 142030), (28406, 103985), (29710, 99421), (41594, 71015)]