352776190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{10559}}^1$

素因数の和:10836

約数の個数: 32

約数和(自身を含む): 686568960

約数和(自身を除く): 333792770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2570, 3341, 6682, 10559, 16705, 21118, 33410, 52795, 105590, 137267, 274534, 686335, 1372670, 2713663, 5427326, 13568315, 27136630, 35277619, 70555238, 176388095, 352776190]

約数ペア:

[(1, 352776190), (2, 176388095), (5, 70555238), (10, 35277619), (13, 27136630), (26, 13568315), (65, 5427326), (130, 2713663), (257, 1372670), (514, 686335), (1285, 274534), (2570, 137267), (3341, 105590), (6682, 52795), (10559, 33410), (16705, 21118)]