1917508030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{262313}}^1$

素因数の和:262380

約数の個数: 32

約数和(自身を含む): 3739548384

約数和(自身を除く): 1822040354

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 262313, 524626, 1311565, 2623130, 4459321, 8918642, 11279459, 22296605, 22558918, 44593210, 56397295, 112794590, 191750803, 383501606, 958754015, 1917508030]

約数ペア:

[(1, 1917508030), (2, 958754015), (5, 383501606), (10, 191750803), (17, 112794590), (34, 56397295), (43, 44593210), (85, 22558918), (86, 22296605), (170, 11279459), (215, 8918642), (430, 4459321), (731, 2623130), (1462, 1311565), (3655, 524626), (7310, 262313)]