231853790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{1759}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 487555200

約数和(自身を除く): 255701410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 269, 490, 538, 1345, 1759, 1883, 2690, 3518, 3766, 8795, 9415, 12313, 13181, 17590, 18830, 24626, 26362, 61565, 65905, 86191, 123130, 131810, 172382, 430955, 473171, 861910, 946342, 2365855, 3312197, 4731710, 6624394, 16560985, 23185379, 33121970, 46370758, 115926895, 231853790]

約数ペア:

[(1, 231853790), (2, 115926895), (5, 46370758), (7, 33121970), (10, 23185379), (14, 16560985), (35, 6624394), (49, 4731710), (70, 3312197), (98, 2365855), (245, 946342), (269, 861910), (490, 473171), (538, 430955), (1345, 172382), (1759, 131810), (1883, 123130), (2690, 86191), (3518, 65905), (3766, 61565), (8795, 26362), (9415, 24626), (12313, 18830), (13181, 17590)]