772330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1$

素因数の和:490

約数の個数: 24

約数和(自身を含む): 1508652

約数和(自身を除く): 736322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 457, 845, 914, 1690, 2285, 4570, 5941, 11882, 29705, 59410, 77233, 154466, 386165, 772330]

約数ペア:

[(1, 772330), (2, 386165), (5, 154466), (10, 77233), (13, 59410), (26, 29705), (65, 11882), (130, 5941), (169, 4570), (338, 2285), (457, 1690), (845, 914)]