349710770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7333}}^1$

素因数の和:7610

約数の個数: 32

約数和(自身を含む): 665340480

約数和(自身を除く): 315629710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 251, 502, 1255, 2510, 4769, 7333, 9538, 14666, 23845, 36665, 47690, 73330, 139327, 278654, 696635, 1393270, 1840583, 3681166, 9202915, 18405830, 34971077, 69942154, 174855385, 349710770]

約数ペア:

[(1, 349710770), (2, 174855385), (5, 69942154), (10, 34971077), (19, 18405830), (38, 9202915), (95, 3681166), (190, 1840583), (251, 1393270), (502, 696635), (1255, 278654), (2510, 139327), (4769, 73330), (7333, 47690), (9538, 36665), (14666, 23845)]