2475889640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1263209}}^1$

素因数の和:1263234

約数の個数: 48

約数和(自身を含む): 6480267300

約数和(自身を除く): 4004377660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 1263209, 2526418, 5052836, 6316045, 8842463, 10105672, 12632090, 17684926, 25264180, 35369852, 44212315, 50528360, 61897241, 70739704, 88424630, 123794482, 176849260, 247588964, 309486205, 353698520, 495177928, 618972410, 1237944820, 2475889640]

約数ペア:

[(1, 2475889640), (2, 1237944820), (4, 618972410), (5, 495177928), (7, 353698520), (8, 309486205), (10, 247588964), (14, 176849260), (20, 123794482), (28, 88424630), (35, 70739704), (40, 61897241), (49, 50528360), (56, 44212315), (70, 35369852), (98, 25264180), (140, 17684926), (196, 12632090), (245, 10105672), (280, 8842463), (392, 6316045), (490, 5052836), (980, 2526418), (1960, 1263209)]