292511990

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{64007}}^1$

素因数の和:64471

約数の個数: 16

約数和(自身を含む): 527681952

約数和(自身を除く): 235169962

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 64007, 128014, 320035, 640070, 29251199, 58502398, 146255995, 292511990]

約数ペア:

[(1, 292511990), (2, 146255995), (5, 58502398), (10, 29251199), (457, 640070), (914, 320035), (2285, 128014), (4570, 64007)]