2493350020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{336031}}^1$

素因数の和:336100

約数の個数: 48

約数和(自身を含む): 6096964608

約数和(自身を除く): 3603614588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 336031, 672062, 1344124, 1680155, 2352217, 3360310, 4704434, 6720620, 9408868, 11761085, 17809643, 23522170, 35619286, 47044340, 71238572, 89048215, 124667501, 178096430, 249335002, 356192860, 498670004, 623337505, 1246675010, 2493350020]

約数ペア:

[(1, 2493350020), (2, 1246675010), (4, 623337505), (5, 498670004), (7, 356192860), (10, 249335002), (14, 178096430), (20, 124667501), (28, 89048215), (35, 71238572), (53, 47044340), (70, 35619286), (106, 23522170), (140, 17809643), (212, 11761085), (265, 9408868), (371, 6720620), (530, 4704434), (742, 3360310), (1060, 2352217), (1484, 1680155), (1855, 1344124), (3710, 672062), (7420, 336031)]