558642140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{570043}}^1$

素因数の和:570066

約数の個数: 36

約数和(自身を含む): 1364685336

約数和(自身を除く): 806043196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 570043, 1140086, 2280172, 2850215, 3990301, 5700430, 7980602, 11400860, 15961204, 19951505, 27932107, 39903010, 55864214, 79806020, 111728428, 139660535, 279321070, 558642140]

約数ペア:

[(1, 558642140), (2, 279321070), (4, 139660535), (5, 111728428), (7, 79806020), (10, 55864214), (14, 39903010), (20, 27932107), (28, 19951505), (35, 15961204), (49, 11400860), (70, 7980602), (98, 5700430), (140, 3990301), (196, 2850215), (245, 2280172), (490, 1140086), (980, 570043)]