202062910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 441100800

約数和(自身を除く): 239037890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 266, 278, 665, 695, 973, 1093, 1330, 1390, 1946, 2186, 2641, 4865, 5282, 5465, 7651, 9730, 10930, 13205, 15302, 18487, 20767, 26410, 36974, 38255, 41534, 76510, 92435, 103835, 145369, 151927, 184870, 207670, 290738, 303854, 726845, 759635, 1063489, 1453690, 1519270, 2126978, 2886613, 5317445, 5773226, 10634890, 14433065, 20206291, 28866130, 40412582, 101031455, 202062910]

約数ペア:

[(1, 202062910), (2, 101031455), (5, 40412582), (7, 28866130), (10, 20206291), (14, 14433065), (19, 10634890), (35, 5773226), (38, 5317445), (70, 2886613), (95, 2126978), (133, 1519270), (139, 1453690), (190, 1063489), (266, 759635), (278, 726845), (665, 303854), (695, 290738), (973, 207670), (1093, 184870), (1330, 151927), (1390, 145369), (1946, 103835), (2186, 92435), (2641, 76510), (4865, 41534), (5282, 38255), (5465, 36974), (7651, 26410), (9730, 20767), (10930, 18487), (13205, 15302)]