4990810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 9979200

約数和(自身を除く): 4988390

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 769, 1298, 1538, 3245, 3845, 6490, 7690, 8459, 16918, 42295, 45371, 84590, 90742, 226855, 453710, 499081, 998162, 2495405, 4990810]

約数ペア:

[(1, 4990810), (2, 2495405), (5, 998162), (10, 499081), (11, 453710), (22, 226855), (55, 90742), (59, 84590), (110, 45371), (118, 42295), (295, 16918), (590, 8459), (649, 7690), (769, 6490), (1298, 3845), (1538, 3245)]