2310291220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{449473}}^1$

素因数の和:449739

約数の個数: 24

約数和(自身を含む): 4870500264

約数和(自身を除く): 2560209044

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 449473, 898946, 1797892, 2247365, 4494730, 8989460, 115514561, 231029122, 462058244, 577572805, 1155145610, 2310291220]

約数ペア:

[(1, 2310291220), (2, 1155145610), (4, 577572805), (5, 462058244), (10, 231029122), (20, 115514561), (257, 8989460), (514, 4494730), (1028, 2247365), (1285, 1797892), (2570, 898946), (5140, 449473)]