2191070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 4563648

約数和(自身を除く): 2372578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 277, 554, 565, 791, 1130, 1385, 1582, 1939, 2770, 3878, 3955, 7910, 9695, 19390, 31301, 62602, 156505, 219107, 313010, 438214, 1095535, 2191070]

約数ペア:

[(1, 2191070), (2, 1095535), (5, 438214), (7, 313010), (10, 219107), (14, 156505), (35, 62602), (70, 31301), (113, 19390), (226, 9695), (277, 7910), (554, 3955), (565, 3878), (791, 2770), (1130, 1939), (1385, 1582)]